Merge tag 'v1.29.2' into develop

Release v1.29.2
Merge branch 'release/v1.29.2'
2026-03-03 00:47:02 +00:00 · 2026-02-25 12:28:48 +13:00 · 2026-02-25 12:28:45 +13:00 · 2026-02-25 12:28:44 +13:00 · 2026-02-25 12:10:33 +13:00 · 2026-02-25 12:09:34 +13:00
10 changed files with 334 additions and 171 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,22 @@

 Notable changes to Mailpit will be documented in this file.

+## [v1.29.2]
+
+### Security
+- Prevent Server-Side Request Forgery (SSRF) via Link Check API ([GHSA-mpf7-p9x7-96r3](https://github.com/axllent/mailpit/security/advisories/GHSA-mpf7-p9x7-96r3))
+
+### Chore
+- Upgrade eslint JavaScript linting
+- Update Go dependencies
+- Update node dependencies
+- Update caniemail test database
+
+### Fix
+- Update install instructions when setting INSTALL_PATH
+- Include 8BITMIME in SMTPD EHLO response ([#648](https://github.com/axllent/mailpit/issues/648))
+
+
 ## [v1.29.1]

 ### Chore
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -105,6 +105,7 @@ func init() {
 	rootCmd.Flags().StringVar(&config.UITLSKey, "ui-tls-key", config.UITLSKey, "TLS key for web UI (HTTPS) - requires ui-tls-cert")
 	rootCmd.Flags().StringVar(&server.AccessControlAllowOrigin, "api-cors", server.AccessControlAllowOrigin, "Set CORS origin(s) for the API, comma-separated (eg: example.com,foo.com)")
 	rootCmd.Flags().BoolVar(&config.BlockRemoteCSSAndFonts, "block-remote-css-and-fonts", config.BlockRemoteCSSAndFonts, "Block access to remote CSS & fonts")
+	rootCmd.Flags().BoolVar(&config.AllowInternalHTTPRequests, "allow-internal-http-requests", config.AllowInternalHTTPRequests, "Allow link-checker & screenshots to access internal IP addresses")
 	rootCmd.Flags().StringVar(&config.EnableSpamAssassin, "enable-spamassassin", config.EnableSpamAssassin, "Enable integration with SpamAssassin")
 	rootCmd.Flags().BoolVar(&config.AllowUntrustedTLS, "allow-untrusted-tls", config.AllowUntrustedTLS, "Do not verify HTTPS certificates (link checker & screenshots)")
 	rootCmd.Flags().BoolVar(&config.DisableHTTPCompression, "disable-http-compression", config.DisableHTTPCompression, "Disable HTTP compression support (web UI & API)")
@@ -250,6 +251,9 @@ func initConfigFromEnv() {
 	if getEnabledFromEnv("MP_BLOCK_REMOTE_CSS_AND_FONTS") {
 		config.BlockRemoteCSSAndFonts = true
 	}
+	if getEnabledFromEnv("MP_ALLOW_INTERNAL_HTTP_REQUESTS") {
+		config.AllowInternalHTTPRequests = true
+	}
 	if len(os.Getenv("MP_ENABLE_SPAMASSASSIN")) > 0 {
 		config.EnableSpamAssassin = os.Getenv("MP_ENABLE_SPAMASSASSIN")
 	}
--- a/config/config.go
+++ b/config/config.go
@@ -127,6 +127,10 @@ var (
 	// BlockRemoteCSSAndFonts used to disable remote CSS & fonts
 	BlockRemoteCSSAndFonts = false

+	// AllowInternalHTTPRequests will allow HTTP requests to internal IP addresses (e.g., loopback, private, link-local, or multicast) when set to true.
+	// This policy applies to both link checking and screenshot generation (proxy) features and is disabled by default for security reasons.
+	AllowInternalHTTPRequests = false
+
 	// CLITagsArg is used to map the CLI args
 	CLITagsArg string

--- a/go.mod
+++ b/go.mod
@@ -5,15 +5,15 @@ go 1.25.0
 require (
 	github.com/PuerkitoBio/goquery v1.11.0
 	github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de
-	github.com/axllent/ghru/v2 v2.0.2
+	github.com/axllent/ghru/v2 v2.1.0
 	github.com/axllent/semver v1.0.0
 	github.com/goccy/go-yaml v1.19.2
-	github.com/gomarkdown/markdown v0.0.0-20250810172220-2e2c11897d1a
+	github.com/gomarkdown/markdown v0.0.0-20260217112301-37c66b85d6ab
 	github.com/gorilla/mux v1.8.1
 	github.com/gorilla/websocket v1.5.3
-	github.com/jhillyerd/enmime/v2 v2.2.0
+	github.com/jhillyerd/enmime/v2 v2.3.0
 	github.com/klauspost/compress v1.18.4
-	github.com/kovidgoyal/imaging v1.8.19
+	github.com/kovidgoyal/imaging v1.8.20
 	github.com/leporo/sqlf v1.4.0
 	github.com/lithammer/shortuuid/v4 v4.2.0
 	github.com/mneis/go-telnet v0.0.0-20221017141824-6f643e477c62
@@ -24,12 +24,12 @@ require (
 	github.com/spf13/cobra v1.10.2
 	github.com/spf13/pflag v1.0.10
 	github.com/tg123/go-htpasswd v1.2.4
-	github.com/vanng822/go-premailer v1.30.0
+	github.com/vanng822/go-premailer v1.31.0
 	golang.org/x/crypto v0.48.0
 	golang.org/x/net v0.50.0
 	golang.org/x/text v0.34.0
 	golang.org/x/time v0.14.0
-	modernc.org/sqlite v1.45.0
+	modernc.org/sqlite v1.46.1
 )

 require (
@@ -38,10 +38,11 @@ require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/clipperhouse/displaywidth v0.10.0 // indirect
-	github.com/clipperhouse/uax29/v2 v2.6.0 // indirect
+	github.com/clipperhouse/displaywidth v0.11.0 // indirect
+	github.com/clipperhouse/uax29/v2 v2.7.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/fatih/color v1.18.0 // indirect
+	github.com/goccy/go-json v0.10.5 // indirect
 	github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/css v1.0.1 // indirect
@@ -52,12 +53,12 @@ require (
 	github.com/kr/text v0.2.0 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.19 // indirect
+	github.com/mattn/go-runewidth v0.0.20 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/ncruces/go-strftime v1.0.0 // indirect
 	github.com/olekukonko/cat v0.0.0-20250911104152-50322a0618f6 // indirect
 	github.com/olekukonko/errors v1.2.0 // indirect
-	github.com/olekukonko/ll v0.1.6 // indirect
+	github.com/olekukonko/ll v0.1.7 // indirect
 	github.com/olekukonko/tablewriter v1.1.3 // indirect
 	github.com/prometheus/client_model v0.6.2 // indirect
 	github.com/prometheus/common v0.67.5 // indirect
@@ -69,12 +70,12 @@ require (
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/vanng822/css v1.0.1 // indirect
 	go.yaml.in/yaml/v2 v2.4.3 // indirect
-	golang.org/x/exp v0.0.0-20260212183809-81e46e3db34a // indirect
+	golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa // indirect
 	golang.org/x/image v0.36.0 // indirect
 	golang.org/x/mod v0.33.0 // indirect
 	golang.org/x/sys v0.41.0 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
-	modernc.org/libc v1.67.7 // indirect
+	modernc.org/libc v1.68.0 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -6,8 +6,8 @@ github.com/andybalholm/cascadia v1.3.3 h1:AG2YHrzJIm4BZ19iwJ/DAua6Btl3IwJX+VI4kk
 github.com/andybalholm/cascadia v1.3.3/go.mod h1:xNd9bqTn98Ln4DwST8/nG+H0yuB8Hmgu1YHNnWw0GeA=
 github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de h1:FxWPpzIjnTlhPwqqXc4/vE0f7GvRjuAsbW+HOIe8KnA=
 github.com/araddon/dateparse v0.0.0-20210429162001-6b43995a97de/go.mod h1:DCaWoUhZrYW9p1lxo/cm8EmUOOzAPSEZNGF2DK1dJgw=
-github.com/axllent/ghru/v2 v2.0.2 h1:xalJupjJAU8Kcs39AwpG53qbcbi3+WKM98BEoQWf/zU=
-github.com/axllent/ghru/v2 v2.0.2/go.mod h1:seMMjx8/0r5ZAL7c0vwTPIRoyN0AoTUqAylZEWZWGK4=
+github.com/axllent/ghru/v2 v2.1.0 h1:zNW96KO+rmXggizZhHzIX7MExOiV4jx+63Y9nXlwLV0=
+github.com/axllent/ghru/v2 v2.1.0/go.mod h1:8l7s1phdc375vvf8LHxT7wnJqXlThdHJR5EBtHNWhTg=
 github.com/axllent/semver v1.0.0 h1:FDekA0alnMed5bWVWjUwBS+6QouZZkmPXsGVmOfjWOg=
 github.com/axllent/semver v1.0.0/go.mod h1:ySHHYLyFX3vKAALmaO8TOOJkzGRsUNmzFiIWwPm8li8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
@@ -16,10 +16,10 @@ github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a h1:MISbI8sU/PSK/
 github.com/cention-sany/utf7 v0.0.0-20170124080048-26cad61bd60a/go.mod h1:2GxOXOlEPAMFPfp014mK1SWq8G8BN8o7/dfYqJrVGn8=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/clipperhouse/displaywidth v0.10.0 h1:GhBG8WuerxjFQQYeuZAeVTuyxuX+UraiZGD4HJQ3Y8g=
-github.com/clipperhouse/displaywidth v0.10.0/go.mod h1:XqJajYsaiEwkxOj4bowCTMcT1SgvHo9flfF3jQasdbs=
-github.com/clipperhouse/uax29/v2 v2.6.0 h1:z0cDbUV+aPASdFb2/ndFnS9ts/WNXgTNNGFoKXuhpos=
-github.com/clipperhouse/uax29/v2 v2.6.0/go.mod h1:Wn1g7MK6OoeDT0vL+Q0SQLDz/KpfsVRgg6W7ihQeh4g=
+github.com/clipperhouse/displaywidth v0.11.0 h1:lBc6kY44VFw+TDx4I8opi/EtL9m20WSEFgwIwO+UVM8=
+github.com/clipperhouse/displaywidth v0.11.0/go.mod h1:bkrFNkf81G8HyVqmKGxsPufD3JhNl3dSqnGhOoSD/o0=
+github.com/clipperhouse/uax29/v2 v2.7.0 h1:+gs4oBZ2gPfVrKPthwbMzWZDaAFPGYK72F0NJv2v7Vk=
+github.com/clipperhouse/uax29/v2 v2.7.0/go.mod h1:EFJ2TJMRUaplDxHKj1qAEhCtQPW2tJSwu5BF98AuoVM=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -31,12 +31,14 @@ github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
 github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
 github.com/go-test/deep v1.1.1 h1:0r/53hagsehfO4bzD2Pgr/+RgHqhmf+k1Bpse2cTu1U=
 github.com/go-test/deep v1.1.1/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=
+github.com/goccy/go-json v0.10.5 h1:Fq85nIqj+gXn/S5ahsiTlK3TmC85qgirsdTP/+DeaC4=
+github.com/goccy/go-json v0.10.5/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
 github.com/goccy/go-yaml v1.19.2 h1:PmFC1S6h8ljIz6gMRBopkjP1TVT7xuwrButHID66PoM=
 github.com/goccy/go-yaml v1.19.2/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f h1:3BSP1Tbs2djlpprl7wCLuiqMaUh5SJkkzI2gDs+FgLs=
 github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f/go.mod h1:Pcatq5tYkCW2Q6yrR2VRHlbHpZ/R4/7qyL1TCF7vl14=
-github.com/gomarkdown/markdown v0.0.0-20250810172220-2e2c11897d1a h1:l7A0loSszR5zHd/qK53ZIHMO8b3bBSmENnQ6eKnUT0A=
-github.com/gomarkdown/markdown v0.0.0-20250810172220-2e2c11897d1a/go.mod h1:JDGcbDT52eL4fju3sZ4TeHGsQwhG9nbDV21aMyhwPoA=
+github.com/gomarkdown/markdown v0.0.0-20260217112301-37c66b85d6ab h1:VYNivV7P8IRHUam2swVUNkhIdp0LRRFKe4hXNnoZKTc=
+github.com/gomarkdown/markdown v0.0.0-20260217112301-37c66b85d6ab/go.mod h1:JDGcbDT52eL4fju3sZ4TeHGsQwhG9nbDV21aMyhwPoA=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
@@ -56,16 +58,16 @@ github.com/inbucket/html2text v1.0.0 h1:N5kza++4uBBDJ2Z3KUnTRyPNoBcW+YfOgNiNmNB+
 github.com/inbucket/html2text v1.0.0/go.mod h1:5TrhXQKGU+LXurODaSm55Y9eXoPBRnYiOz4x2XfUoJU=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/jhillyerd/enmime/v2 v2.2.0 h1:Pe35MB96eZK5Q0XjlvPftOgWypQpd1gcbfJKAt7rsB8=
-github.com/jhillyerd/enmime/v2 v2.2.0/go.mod h1:SOBXlCemjhiV2DvHhAKnJiWrtJGS/Ffuw4Iy7NjBTaI=
+github.com/jhillyerd/enmime/v2 v2.3.0 h1:Y/pzQanyU8nkSgB2npXX8Dha5OItJE/QwbDJM4sf/kU=
+github.com/jhillyerd/enmime/v2 v2.3.0/go.mod h1:mGKXAP45l6pF6HZiaLhgSYsgteJskaSIYmEZXpw6ZpI=
 github.com/klauspost/compress v1.18.4 h1:RPhnKRAQ4Fh8zU2FY/6ZFDwTVTxgJ/EMydqSTzE9a2c=
 github.com/klauspost/compress v1.18.4/go.mod h1:R0h/fSBs8DE4ENlcrlib3PsXS61voFxhIs2DeRhCvJ4=
 github.com/kovidgoyal/go-parallel v1.1.1 h1:1OzpNjtrUkBPq3UaqrnvOoB2F9RttSt811uiUXyI7ok=
 github.com/kovidgoyal/go-parallel v1.1.1/go.mod h1:BJNIbe6+hxyFWv7n6oEDPj3PA5qSw5OCtf0hcVxWJiw=
 github.com/kovidgoyal/go-shm v1.0.0 h1:HJEel9D1F9YhULvClEHJLawoRSj/1u/EDV7MJbBPgQo=
 github.com/kovidgoyal/go-shm v1.0.0/go.mod h1:Yzb80Xf9L3kaoB2RGok9hHwMIt7Oif61kT6t3+VnZds=
-github.com/kovidgoyal/imaging v1.8.19 h1:zWJdQqF2tfSKjvoB7XpLRhVGbYsze++M0iaqZ4ZkhNk=
-github.com/kovidgoyal/imaging v1.8.19/go.mod h1:I0q8RdoEuyc4G8GFOF9CaluTUHQSf68d6TmsqpvfRI8=
+github.com/kovidgoyal/imaging v1.8.20 h1:74GZ7C2rIm3rqmGEjK1GvvPOOnJ0SS5iDOa6Flfo0b0=
+github.com/kovidgoyal/imaging v1.8.20/go.mod h1:d3phGYkTChGYkY4y++IjpHgUGhWGELDc2NEQAqxwZZg=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -81,8 +83,8 @@ github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stg
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-runewidth v0.0.10/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
-github.com/mattn/go-runewidth v0.0.19 h1:v++JhqYnZuu5jSKrk9RbgF5v4CGUjqRfBm05byFGLdw=
-github.com/mattn/go-runewidth v0.0.19/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
+github.com/mattn/go-runewidth v0.0.20 h1:WcT52H91ZUAwy8+HUkdM3THM6gXqXuLJi9O3rjcQQaQ=
+github.com/mattn/go-runewidth v0.0.20/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
 github.com/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwpU1Y=
 github.com/mattn/go-sqlite3 v1.14.16/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
 github.com/mneis/go-telnet v0.0.0-20221017141824-6f643e477c62 h1:XMG5DklHoioVYysfYglOB7vRBg/LOUJZy2mq2QyedLg=
@@ -95,8 +97,8 @@ github.com/olekukonko/cat v0.0.0-20250911104152-50322a0618f6 h1:zrbMGy9YXpIeTnGj
 github.com/olekukonko/cat v0.0.0-20250911104152-50322a0618f6/go.mod h1:rEKTHC9roVVicUIfZK7DYrdIoM0EOr8mK1Hj5s3JjH0=
 github.com/olekukonko/errors v1.2.0 h1:10Zcn4GeV59t/EGqJc8fUjtFT/FuUh5bTMzZ1XwmCRo=
 github.com/olekukonko/errors v1.2.0/go.mod h1:ppzxA5jBKcO1vIpCXQ9ZqgDh8iwODz6OXIGKU8r5m4Y=
-github.com/olekukonko/ll v0.1.6 h1:lGVTHO+Qc4Qm+fce/2h2m5y9LvqaW+DCN7xW9hsU3uA=
-github.com/olekukonko/ll v0.1.6/go.mod h1:NVUmjBb/aCtUpjKk75BhWrOlARz3dqsM+OtszpY4o88=
+github.com/olekukonko/ll v0.1.7 h1:WyK1YZwOTUKHEXZz3VydBDT5t3zDqa9yI8iJg5PHon4=
+github.com/olekukonko/ll v0.1.7/go.mod h1:RPRC6UcscfFZgjo1nulkfMH5IM0QAYim0LfnMvUuozw=
 github.com/olekukonko/tablewriter v1.1.3 h1:VSHhghXxrP0JHl+0NnKid7WoEmd9/urKRJLysb70nnA=
 github.com/olekukonko/tablewriter v1.1.3/go.mod h1:9VU0knjhmMkXjnMKrZ3+L2JhhtsQ/L38BbL3CRNE8tM=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -148,8 +150,8 @@ github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6Kllzaw
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/vanng822/css v1.0.1 h1:10yiXc4e8NI8ldU6mSrWmSWMuyWgPr9DZ63RSlsgDw8=
 github.com/vanng822/css v1.0.1/go.mod h1:tcnB1voG49QhCrwq1W0w5hhGasvOg+VQp9i9H1rCM1w=
-github.com/vanng822/go-premailer v1.30.0 h1:9oAp2PrJm4rvPnBgP57J/K1sJ1fQvSrU8TxamFvvwGU=
-github.com/vanng822/go-premailer v1.30.0/go.mod h1:1okMIRBIcWIK1g5vJKaXi2ytD1ulsIc9wUGwK7UD3/I=
+github.com/vanng822/go-premailer v1.31.0 h1:r1a1WH2I5NnGMhrmjVZyYhY0ThvaamKBkS2UuM91Fuo=
+github.com/vanng822/go-premailer v1.31.0/go.mod h1:hzI26/YvzUADrxqifxGLJvNvn3tWBU6VMHRvxsskpuo=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
@@ -164,8 +166,8 @@ golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v
 golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
 golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
 golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
-golang.org/x/exp v0.0.0-20260212183809-81e46e3db34a h1:ovFr6Z0MNmU7nH8VaX5xqw+05ST2uO1exVfZPVqRC5o=
-golang.org/x/exp v0.0.0-20260212183809-81e46e3db34a/go.mod h1:K79w1Vqn7PoiZn+TkNpx3BUWUQksGO3JcVX6qIjytmA=
+golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa h1:Zt3DZoOFFYkKhDT3v7Lm9FDMEV06GpzjG2jrqW+QTE0=
+golang.org/x/exp v0.0.0-20260218203240-3dfff04db8fa/go.mod h1:K79w1Vqn7PoiZn+TkNpx3BUWUQksGO3JcVX6qIjytmA=
 golang.org/x/image v0.36.0 h1:Iknbfm1afbgtwPTmHnS2gTM/6PPZfH+z2EFuOkSbqwc=
 golang.org/x/image v0.36.0/go.mod h1:YsWD2TyyGKiIX1kZlu9QfKIsQ4nAAK9bdgdrIsE7xy4=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
@@ -250,18 +252,18 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 modernc.org/cc/v4 v4.27.1 h1:9W30zRlYrefrDV2JE2O8VDtJ1yPGownxciz5rrbQZis=
 modernc.org/cc/v4 v4.27.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
-modernc.org/ccgo/v4 v4.30.1 h1:4r4U1J6Fhj98NKfSjnPUN7Ze2c6MnAdL0hWw6+LrJpc=
-modernc.org/ccgo/v4 v4.30.1/go.mod h1:bIOeI1JL54Utlxn+LwrFyjCx2n2RDiYEaJVSrgdrRfM=
+modernc.org/ccgo/v4 v4.30.2 h1:4yPaaq9dXYXZ2V8s1UgrC3KIj580l2N4ClrLwnbv2so=
+modernc.org/ccgo/v4 v4.30.2/go.mod h1:yZMnhWEdW0qw3EtCndG1+ldRrVGS+bIwyWmAWzS0XEw=
 modernc.org/fileutil v1.3.40 h1:ZGMswMNc9JOCrcrakF1HrvmergNLAmxOPjizirpfqBA=
 modernc.org/fileutil v1.3.40/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
 modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
 modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
-modernc.org/gc/v3 v3.1.1 h1:k8T3gkXWY9sEiytKhcgyiZ2L0DTyCQ/nvX+LoCljoRE=
-modernc.org/gc/v3 v3.1.1/go.mod h1:HFK/6AGESC7Ex+EZJhJ2Gni6cTaYpSMmU/cT9RmlfYY=
+modernc.org/gc/v3 v3.1.2 h1:ZtDCnhonXSZexk/AYsegNRV1lJGgaNZJuKjJSWKyEqo=
+modernc.org/gc/v3 v3.1.2/go.mod h1:HFK/6AGESC7Ex+EZJhJ2Gni6cTaYpSMmU/cT9RmlfYY=
 modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
 modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
-modernc.org/libc v1.67.7 h1:H+gYQw2PyidyxwxQsGTwQw6+6H+xUk+plvOKW7+d3TI=
-modernc.org/libc v1.67.7/go.mod h1:UjCSJFl2sYbJbReVQeVpq/MgzlbmDM4cRHIYFelnaDk=
+modernc.org/libc v1.68.0 h1:PJ5ikFOV5pwpW+VqCK1hKJuEWsonkIJhhIXyuF/91pQ=
+modernc.org/libc v1.68.0/go.mod h1:NnKCYeoYgsEqnY3PgvNgAeaJnso968ygU8Z0DxjoEc0=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
 modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
@@ -270,8 +272,8 @@ modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
 modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
 modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
-modernc.org/sqlite v1.45.0 h1:r51cSGzKpbptxnby+EIIz5fop4VuE4qFoVEjNvWoObs=
-modernc.org/sqlite v1.45.0/go.mod h1:CzbrU2lSB1DKUusvwGz7rqEKIq+NUd8GWuBBZDs9/nA=
+modernc.org/sqlite v1.46.1 h1:eFJ2ShBLIEnUWlLy12raN0Z1plqmFX9Qe3rjQTKt6sU=
+modernc.org/sqlite v1.46.1/go.mod h1:CzbrU2lSB1DKUusvwGz7rqEKIq+NUd8GWuBBZDs9/nA=
 modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
--- a/internal/htmlcheck/caniemail-data.json
+++ b/internal/htmlcheck/caniemail-data.json
@@ -1,6 +1,6 @@
 {
 	"api_version":"1.0.4",
-	"last_update_date":"2025-11-10 14:54:35 +0000",
+	"last_update_date":"2026-02-16 15:39:06 +0000",
 	"nicenames":{"family":{"gmail":"Gmail","outlook":"Outlook","yahoo":"Yahoo! Mail","apple-mail":"Apple Mail","aol":"AOL","thunderbird":"Mozilla Thunderbird","microsoft":"Microsoft","samsung-email":"Samsung Email","sfr":"SFR","orange":"Orange","protonmail":"ProtonMail","hey":"HEY","mail-ru":"Mail.ru","fastmail":"Fastmail","laposte":"LaPoste.net","t-online-de":"T-online.de","free-fr":"Free.fr","gmx":"GMX","web-de":"WEB.DE","ionos-1and1":"1&1","rainloop":"RainLoop","wp-pl":"WP.pl"},"platform":{"desktop-app":"Desktop","desktop-webmail":"Desktop Webmail","mobile-webmail":"Mobile Webmail","webmail":"Webmail","ios":"iOS","android":"Android","windows":"Windows","macos":"macOS","windows-mail":"Windows Mail","outlook-com":"Outlook.com"},"support":{"supported":"Supported","mitigated":"Partially supported","unsupported":"Not supported","unknown":"Support unknown","mixed":"Mixed support"},"category":{"html":"HTML","css":"CSS","image":"Image formats","others":"Others"}},
 	"data":[
 		{
@@ -270,7 +270,7 @@
 			"last_test_date":"2024-01-17",
 			"test_url":"https://www.caniemail.com/tests/css-backdrop-filter.html",
 			"test_results_url":"https://testi.at/proj/p4r7t9n30o7nh7vvfpn",
-			"stats":{"apple-mail":{"macos":{"10":"y #1","11":"u","12":"u","13":"y #1"},"ios":{"11":"n","12":"n","13":"y #1","14":"y #1","15":"y #1"}},"gmail":{"desktop-webmail":{"2024-01":"n"},"ios":{"2024-01":"n"},"android":{"2024-01":"n"},"mobile-webmail":{"2024-01":"n"}},"orange":{"desktop-webmail":{"2024-01":"u"},"ios":{"2024-01":"n"},"android":{"2024-01":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2024-01":"n"},"macos":{"2024-01":"y"},"outlook-com":{"2024-01":"n"},"ios":{"2024-01":"n"},"android":{"2024-01":"n"}},"yahoo":{"desktop-webmail":{"2024-01":"n"},"ios":{"2024-01":"n"},"android":{"2024-01":"n"}},"aol":{"desktop-webmail":{"2024-01":"n"},"ios":{"2024-01":"n"},"android":{"2024-01":"n"}},"samsung-email":{"android":{"2024-01":"y"}},"sfr":{"desktop-webmail":{"2024-03":"y"},"ios":{"2024-03":"y"},"android":{"2024-03":"y"}},"thunderbird":{"macos":{"2024-01":"u"}},"protonmail":{"desktop-webmail":{"2024-01":"u"},"ios":{"2024-01":"u"},"android":{"2024-01":"u"}},"hey":{"desktop-webmail":{"2024-01":"u"}},"mail-ru":{"desktop-webmail":{"2024-01":"y"}},"fastmail":{"desktop-webmail":{"2024-01":"u"}},"laposte":{"desktop-webmail":{"2024-01":"u"}},"gmx":{"desktop-webmail":{"2024-01":"n"},"ios":{"2024-01":"u"},"android":{"2024-01":"u"}},"web-de":{"desktop-webmail":{"2024-01":"n"},"ios":{"2024-01":"u"},"android":{"2024-01":"u"}},"ionos-1and1":{"desktop-webmail":{"2024-01":"u"},"android":{"2024-01":"u"}}},
+			"stats":{"apple-mail":{"macos":{"10":"y #1","11":"u","12":"u","13":"y #1"},"ios":{"11":"n","12":"n","13":"y #1","14":"y #1","15":"y #1"}},"gmail":{"desktop-webmail":{"2024-01":"n"},"ios":{"2024-01":"n"},"android":{"2024-01":"n"},"mobile-webmail":{"2024-01":"n"}},"orange":{"desktop-webmail":{"2024-01":"u"},"ios":{"2024-01":"n"},"android":{"2024-01":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2024-01":"n"},"macos":{"2024-01":"y"},"outlook-com":{"2024-01":"n"},"ios":{"2024-01":"n"},"android":{"2024-01":"n"}},"yahoo":{"desktop-webmail":{"2024-01":"n"},"ios":{"2024-01":"n"},"android":{"2024-01":"n"}},"aol":{"desktop-webmail":{"2024-01":"n"},"ios":{"2024-01":"n"},"android":{"2024-01":"n"}},"samsung-email":{"android":{"2024-01":"y"}},"sfr":{"desktop-webmail":{"2024-03":"y"},"ios":{"2024-03":"y"},"android":{"2024-03":"y"}},"thunderbird":{"macos":{"2024-01":"u"}},"protonmail":{"desktop-webmail":{"2024-01":"y"},"ios":{"2024-01":"y"},"android":{"2024-01":"y"}},"hey":{"desktop-webmail":{"2024-01":"u"}},"mail-ru":{"desktop-webmail":{"2024-01":"y"}},"fastmail":{"desktop-webmail":{"2024-01":"u"}},"laposte":{"desktop-webmail":{"2024-01":"u"}},"gmx":{"desktop-webmail":{"2024-01":"n"},"ios":{"2024-01":"u"},"android":{"2024-01":"u"}},"web-de":{"desktop-webmail":{"2024-01":"n"},"ios":{"2024-01":"u"},"android":{"2024-01":"u"}},"ionos-1and1":{"desktop-webmail":{"2024-01":"u"},"android":{"2024-01":"u"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Works with prefix `-webkit`"}
 		},
@@ -665,7 +665,7 @@
 			"description":"Changes the default colors of HTML elements. Useful for when you want an email to display only in a dark color scheme or only a light scheme, regardless of user settings",
 			"url":"https://www.caniemail.com/features/css-color-scheme/",
 			"category":"css",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"dark mode, light mode",
 			"last_test_date":"2023-09-18",
 			"test_url":"https://www.caniemail.com/tests/css-color-scheme.html",
@@ -1006,9 +1006,9 @@
 			"last_test_date":"2021-05-07",
 			"test_url":"https://www.caniemail.com/tests/css-clamp.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/zSEJIfc49LeYUVU5ncqsWBDRRTZlqq01sYRUSICWOs74Y/list",
-			"stats":{"apple-mail":{"macos":{"13":"n","14.0":"y"},"ios":{"13":"n","14.5":"y"}},"gmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"a #1"},"android":{"2021-05":"a #1"},"mobile-webmail":{"2021-05":"y"}},"orange":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2021-05":"n"},"macos":{"2011":"n","2016":"n","16.80":"n"},"outlook-com":{"2021-05":"n","2023-12":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"samsung-email":{"android":{"6.0":"n"}},"sfr":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"thunderbird":{"macos":{"78.10":"y"}},"aol":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"yahoo":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"protonmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"hey":{"desktop-webmail":{"2021-05":"y"}},"mail-ru":{"desktop-webmail":{"2021-05":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
+			"stats":{"apple-mail":{"macos":{"13":"n","14.0":"y"},"ios":{"13":"n","14.5":"y"}},"gmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"a #1"},"android":{"2021-05":"a #1"},"mobile-webmail":{"2021-05":"y"}},"orange":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2021-05":"n"},"macos":{"2011":"n","2016":"n","16.80":"n"},"outlook-com":{"2021-05":"n","2023-12":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"samsung-email":{"android":{"6.0":"n","6.2.06.0":"a #2"}},"sfr":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"thunderbird":{"macos":{"78.10":"y"}},"aol":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"yahoo":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"protonmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"hey":{"desktop-webmail":{"2021-05":"y"}},"mail-ru":{"desktop-webmail":{"2021-05":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
 			"notes":null,
-			"notes_by_num":{"1":"Partial. Not supported with non Google accounts."}
+			"notes_by_num":{"1":"Partial. Not supported with non Google accounts.","2":"Partial. Not supported with Microsoft accounts."}
 		},
 	
 		{
@@ -1017,7 +1017,7 @@
 			"description":"Enables setting two colors (one for light and the other for dark mode) for a property.",
 			"url":"https://www.caniemail.com/features/css-function-light-dark/",
 			"category":"css",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"dark, light",
 			"last_test_date":"2024-08-14",
 			"test_url":"https://www.caniemail.com/tests/css-function-light-dark.html",
@@ -1038,9 +1038,9 @@
 			"last_test_date":"2021-05-07",
 			"test_url":"https://www.caniemail.com/tests/css-clamp.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/zSEJIfc49LeYUVU5ncqsWBDRRTZlqq01sYRUSICWOs74Y/list",
-			"stats":{"apple-mail":{"macos":{"13":"y","14.0":"y"},"ios":{"13":"y","14.5":"y"}},"gmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"a #1"},"android":{"2021-05":"a #1"},"mobile-webmail":{"2021-05":"y"}},"orange":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2021-05":"n"},"macos":{"2011":"n","2016":"y","16.80":"n"},"outlook-com":{"2021-05":"n","2023-12":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"samsung-email":{"android":{"6.0":"n"}},"sfr":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"thunderbird":{"macos":{"78.10":"y"}},"aol":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"yahoo":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"protonmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"hey":{"desktop-webmail":{"2021-05":"y"}},"mail-ru":{"desktop-webmail":{"2021-05":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
+			"stats":{"apple-mail":{"macos":{"13":"y","14.0":"y"},"ios":{"13":"y","14.5":"y"}},"gmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"a #1"},"android":{"2021-05":"a #1"},"mobile-webmail":{"2021-05":"y"}},"orange":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2021-05":"n"},"macos":{"2011":"n","2016":"y","16.80":"n"},"outlook-com":{"2021-05":"n","2023-12":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"samsung-email":{"android":{"6.0":"n","6.2.06.0":"a #2"}},"sfr":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"thunderbird":{"macos":{"78.10":"y"}},"aol":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"yahoo":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"protonmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"hey":{"desktop-webmail":{"2021-05":"y"}},"mail-ru":{"desktop-webmail":{"2021-05":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
 			"notes":null,
-			"notes_by_num":{"1":"Partial. Not supported with non Google accounts."}
+			"notes_by_num":{"1":"Partial. Not supported with non Google accounts.","2":"Partial. Not supported with Microsoft accounts."}
 		},
 	
 		{
@@ -1054,9 +1054,9 @@
 			"last_test_date":"2021-05-07",
 			"test_url":"https://www.caniemail.com/tests/css-clamp.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/zSEJIfc49LeYUVU5ncqsWBDRRTZlqq01sYRUSICWOs74Y/list",
-			"stats":{"apple-mail":{"macos":{"13":"y","14.0":"y"},"ios":{"13":"y","14.5":"y"}},"gmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"a #1"},"android":{"2021-05":"a #1"},"mobile-webmail":{"2021-05":"y"}},"orange":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2021-05":"n"},"macos":{"2011":"n","2016":"y","16.80":"n"},"outlook-com":{"2021-05":"n","2023-12":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"samsung-email":{"android":{"6.0":"n"}},"sfr":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"thunderbird":{"macos":{"78.10":"y"}},"aol":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"yahoo":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"protonmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"hey":{"desktop-webmail":{"2021-05":"y"}},"mail-ru":{"desktop-webmail":{"2021-05":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
+			"stats":{"apple-mail":{"macos":{"13":"y","14.0":"y"},"ios":{"13":"y","14.5":"y"}},"gmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"a #1"},"android":{"2021-05":"a #1"},"mobile-webmail":{"2021-05":"y"}},"orange":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"outlook":{"windows":{"2003":"n","2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2021-05":"n"},"macos":{"2011":"n","2016":"y","16.80":"n"},"outlook-com":{"2021-05":"n","2023-12":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"samsung-email":{"android":{"6.0":"n","6.2.06.0":"a #2"}},"sfr":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"thunderbird":{"macos":{"78.10":"y"}},"aol":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"yahoo":{"desktop-webmail":{"2021-05":"n"},"ios":{"2021-05":"n"},"android":{"2021-05":"n"}},"protonmail":{"desktop-webmail":{"2021-05":"y"},"ios":{"2021-05":"y"},"android":{"2021-05":"y"}},"hey":{"desktop-webmail":{"2021-05":"y"}},"mail-ru":{"desktop-webmail":{"2021-05":"y"}},"fastmail":{"desktop-webmail":{"2021-07":"n"}},"laposte":{"desktop-webmail":{"2021-08":"y"}},"gmx":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"web-de":{"desktop-webmail":{"2022-06":"n"},"ios":{"2022-06":"y"},"android":{"2022-06":"y"}},"ionos-1and1":{"desktop-webmail":{"2022-06":"y"},"android":{"2022-06":"y"}}},
 			"notes":null,
-			"notes_by_num":{"1":"Partial. Not supported with non Google accounts."}
+			"notes_by_num":{"1":"Partial. Not supported with non Google accounts.","2":"Partial. Not supported with Microsoft accounts."}
 		},
 	
 		{
@@ -1118,7 +1118,7 @@
 			"last_test_date":"2024-06-19",
 			"test_url":"https://www.caniemail.com/tests/css-hyphenate-character.html",
 			"test_results_url":"https://testi.at/proj/vr3e1e5bikda08oxc2",
-			"stats":{"apple-mail":{"macos":{"20":"n","21":"n","22":"n","23":"y"},"ios":{"11":"n","12":"n","13":"n","14":"n","15":"y"}},"gmail":{"desktop-webmail":{"2024-06":"n"},"ios":{"2024-06":"n"},"android":{"2024-06":"n"},"mobile-webmail":{"2024-06":"n"}},"orange":{"desktop-webmail":{"2024-06":"u"},"ios":{"2024-06":"u"},"android":{"2024-06":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2024-06":"n"},"macos":{"2024-06":"n"},"outlook-com":{"2024-06":"n"},"ios":{"2024-06":"n"},"android":{"2024-06":"n"}},"yahoo":{"desktop-webmail":{"2024-06":"n"},"ios":{"2024-06":"n"},"android":{"2024-06":"n"}},"aol":{"desktop-webmail":{"2024-06":"n"},"ios":{"2024-06":"n"},"android":{"2024-06":"n"}},"samsung-email":{"android":{"2024-06":"y"}},"sfr":{"desktop-webmail":{"2024-03":"u"},"ios":{"2024-03":"u"},"android":{"2024-03":"u"}},"protonmail":{"desktop-webmail":{"2024-06":"u"},"ios":{"2024-06":"u"},"android":{"2024-06":"u"}},"hey":{"desktop-webmail":{"2024-06":"u"}},"mail-ru":{"desktop-webmail":{"2024-06":"a #1"}},"fastmail":{"desktop-webmail":{"2024-06":"u"}},"laposte":{"desktop-webmail":{"2024-06":"u"}},"gmx":{"desktop-webmail":{"2024-06":"n"},"ios":{"2024-06":"u"},"android":{"2024-06":"u"}},"web-de":{"desktop-webmail":{"2024-06":"n"},"ios":{"2024-06":"u"},"android":{"2024-06":"u"}},"ionos-1and1":{"desktop-webmail":{"2024-06":"u"},"android":{"2024-06":"u"}}},
+			"stats":{"apple-mail":{"macos":{"20":"n","21":"n","22":"n","23":"y"},"ios":{"11":"n","12":"n","13":"n","14":"n","15":"y"}},"gmail":{"desktop-webmail":{"2024-06":"n"},"ios":{"2024-06":"n"},"android":{"2024-06":"n"},"mobile-webmail":{"2024-06":"n"}},"orange":{"desktop-webmail":{"2024-06":"u"},"ios":{"2024-06":"u"},"android":{"2024-06":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2024-06":"n"},"macos":{"2024-06":"n"},"outlook-com":{"2024-06":"n"},"ios":{"2024-06":"n"},"android":{"2024-06":"n"}},"yahoo":{"desktop-webmail":{"2024-06":"n"},"ios":{"2024-06":"n"},"android":{"2024-06":"n"}},"aol":{"desktop-webmail":{"2024-06":"n"},"ios":{"2024-06":"n"},"android":{"2024-06":"n"}},"samsung-email":{"android":{"2024-06":"y"}},"sfr":{"desktop-webmail":{"2024-03":"u"},"ios":{"2024-03":"u"},"android":{"2024-03":"u"}},"protonmail":{"desktop-webmail":{"2024-06":"y"},"ios":{"2024-06":"y"},"android":{"2024-06":"y"}},"hey":{"desktop-webmail":{"2024-06":"u"}},"mail-ru":{"desktop-webmail":{"2024-06":"a #1"}},"fastmail":{"desktop-webmail":{"2024-06":"u"}},"laposte":{"desktop-webmail":{"2024-06":"u"}},"gmx":{"desktop-webmail":{"2024-06":"n"},"ios":{"2024-06":"u"},"android":{"2024-06":"u"}},"web-de":{"desktop-webmail":{"2024-06":"n"},"ios":{"2024-06":"u"},"android":{"2024-06":"u"}},"ionos-1and1":{"desktop-webmail":{"2024-06":"u"},"android":{"2024-06":"u"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Partial. Does not support encoded character values"}
 		},
@@ -1177,7 +1177,7 @@
 			"description":"",
 			"url":"https://www.caniemail.com/features/css-inline-size/",
 			"category":"css",
-			"tags":[],
+			"tags":["i18n"],
 			"keywords":null,
 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-box-model.html",
@@ -1353,7 +1353,7 @@
 			"description":null,
 			"url":"https://www.caniemail.com/features/css-list-style/",
 			"category":"css",
-			"tags":[],
+			"tags":["i18n"],
 			"keywords":null,
 			"last_test_date":"2020-04-20",
 			"test_url":"https://www.caniemail.com/tests/css-list.html",
@@ -1614,9 +1614,9 @@
 			"last_test_date":"2023-08-31",
 			"test_url":"https://www.caniemail.com/tests/css-nesting.html",
 			"test_results_url":"https://app.emailonacid.com/app/acidtest/8z9ecWkyaSHebmYl0r6dlWFfcia0VNfeKu6s01l5Fw3M0/list",
-			"stats":{"apple-mail":{"macos":{"16.0":"a #1"},"ios":{"16.6":"a #1","17.2":"y"}},"gmail":{"desktop-webmail":{"2023-08":"n"},"ios":{"2023-08":"n"},"android":{"2023-08":"n"},"mobile-webmail":{"2023-08":"n"}},"orange":{"desktop-webmail":{"2023-08":"a #2"},"ios":{"2023-08":"a #2"},"android":{"2023-08":"u"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2023-08":"n"},"macos":{"16.78":"a #1","16.80":"n"},"outlook-com":{"2023-08":"n","2024-01":"n"},"ios":{"2023-08":"n"},"android":{"2024-03":"n"}},"samsung-email":{"android":{"6.0":"u","6.1.90.16":"a #4"}},"sfr":{"desktop-webmail":{"2023-08":"a #1 #2"},"ios":{"2023-08":"n"},"android":{"2023-08":"u"}},"thunderbird":{"macos":{"102.15":"n","137.0b3":"y"}},"aol":{"desktop-webmail":{"2024-01":"n #3"},"ios":{"2023-08":"u"},"android":{"2023-08":"u"}},"yahoo":{"desktop-webmail":{"2023-08":"n #3"},"ios":{"2023-08":"n #3"},"android":{"2024-03":"n #3"}},"protonmail":{"desktop-webmail":{"2023-08":"u"},"ios":{"2023-08":"u"},"android":{"2023-08":"u"}},"hey":{"desktop-webmail":{"2023-08":"u"}},"mail-ru":{"desktop-webmail":{"2024-01":"n"}},"fastmail":{"desktop-webmail":{"2023-08":"u"}},"laposte":{"desktop-webmail":{"2023-08":"u"}},"free-fr":{"desktop-webmail":{"2023-08":"u"}},"t-online-de":{"desktop-webmail":{"2023-08":"u"}},"gmx":{"desktop-webmail":{"2021-12":"u"},"ios":{"2021-12":"u"},"android":{"2021-12":"u"}},"web-de":{"desktop-webmail":{"2021-12":"u"},"ios":{"2021-12":"u"},"android":{"2021-12":"u"}},"ionos-1and1":{"desktop-webmail":{"2021-12":"u"},"android":{"2021-12":"u"}}},
+			"stats":{"apple-mail":{"macos":{"16.0":"a #1"},"ios":{"16.6":"a #1","17.2":"y"}},"gmail":{"desktop-webmail":{"2023-08":"n"},"ios":{"2023-08":"n"},"android":{"2023-08":"n"},"mobile-webmail":{"2023-08":"n"}},"orange":{"desktop-webmail":{"2023-08":"a #2"},"ios":{"2023-08":"a #2"},"android":{"2023-08":"u"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n"},"windows-mail":{"2023-08":"n"},"macos":{"16.78":"a #1","16.80":"n"},"outlook-com":{"2023-08":"n","2024-01":"n"},"ios":{"2023-08":"n"},"android":{"2024-03":"n"}},"samsung-email":{"android":{"6.0":"u","6.1.90.16":"a #4"}},"sfr":{"desktop-webmail":{"2023-08":"a #1 #2"},"ios":{"2023-08":"n"},"android":{"2023-08":"u"}},"thunderbird":{"macos":{"102.15":"n","137.0b3":"y"}},"aol":{"desktop-webmail":{"2024-01":"n #3"},"ios":{"2023-08":"u"},"android":{"2023-08":"u"}},"yahoo":{"desktop-webmail":{"2023-08":"n #3"},"ios":{"2023-08":"n #3"},"android":{"2024-03":"n #3"}},"protonmail":{"desktop-webmail":{"2023-08":"y"},"ios":{"2023-08":"a #5"},"android":{"2023-08":"a #5"}},"hey":{"desktop-webmail":{"2023-08":"u"}},"mail-ru":{"desktop-webmail":{"2024-01":"n"}},"fastmail":{"desktop-webmail":{"2023-08":"u"}},"laposte":{"desktop-webmail":{"2023-08":"u"}},"free-fr":{"desktop-webmail":{"2023-08":"u"}},"t-online-de":{"desktop-webmail":{"2023-08":"u"}},"gmx":{"desktop-webmail":{"2021-12":"u"},"ios":{"2021-12":"u"},"android":{"2021-12":"u"}},"web-de":{"desktop-webmail":{"2021-12":"u"},"ios":{"2021-12":"u"},"android":{"2021-12":"u"}},"ionos-1and1":{"desktop-webmail":{"2021-12":"u"},"android":{"2021-12":"u"}}},
 			"notes":null,
-			"notes_by_num":{"1":"Partial. `E { F {}}` doesn’t work, but `E { & F {}}` does. Full support was added in macOS 14.2.","2":"Buggy. The syntax is supported, but nested selectors are prefixed by the webmail, which might invalidate the selector.","3":"Not supported. The nested selectors are removed, making the nested properties apply to the parent selector.","4":"Partial. Not supported with Hotmail/Outlook accounts."}
+			"notes_by_num":{"1":"Partial. `E { F {}}` doesn’t work, but `E { & F {}}` does. Full support was added in macOS 14.2.","2":"Buggy. The syntax is supported, but nested selectors are prefixed by the webmail, which might invalidate the selector.","3":"Not supported. The nested selectors are removed, making the nested properties apply to the parent selector.","4":"Partial. Not supported with Hotmail/Outlook accounts.","5":"Partial. `@media` is not fully supported, and `& & &` syntax not supported"}
 		},
 	
 		{
@@ -1678,7 +1678,7 @@
 			"last_test_date":"2024-06-13",
 			"test_url":"https://www.caniemail.com/tests/css-widows.html",
 			"test_results_url":"https://testi.at/proj/6vd8udzx1b5l1vrnsr",
-			"stats":{"apple-mail":{"macos":{"2024-05":"y"},"ios":{"2024-05":"y"}},"gmail":{"desktop-webmail":{"2024-05":"n #4"},"ios":{"2024-05":"n"},"android":{"2024-05":"n #3"},"mobile-webmail":{"2024-05":"n #1 #2"}},"orange":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2024-05":"n"},"macos":{"2024-05":"y"},"outlook-com":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"yahoo":{"desktop-webmail":{"2024-05":"n"},"ios":{"2024-05":"n"},"android":{"2024-05":"n"}},"aol":{"desktop-webmail":{"2024-05":"n"},"ios":{"2024-05":"n"},"android":{"2024-05":"n"}},"samsung-email":{"android":{"2024-05":"y"}},"sfr":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"protonmail":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"hey":{"desktop-webmail":{"2024-05":"u"}},"mail-ru":{"desktop-webmail":{"2024-05":"y #4"}},"fastmail":{"desktop-webmail":{"2024-05":"u"}},"laposte":{"desktop-webmail":{"2021-08":"u"}},"gmx":{"desktop-webmail":{"2024-05":"n #1 #4"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"web-de":{"desktop-webmail":{"2024-05":"n #1 #4"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"ionos-1and1":{"desktop-webmail":{"2024-05":"u"},"android":{"2024-05":"u"}}},
+			"stats":{"apple-mail":{"macos":{"2024-05":"y"},"ios":{"2024-05":"y"}},"gmail":{"desktop-webmail":{"2024-05":"n #4"},"ios":{"2024-05":"n"},"android":{"2024-05":"n #3"},"mobile-webmail":{"2024-05":"n #1 #2"}},"orange":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2024-05":"n"},"macos":{"2024-05":"y"},"outlook-com":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"yahoo":{"desktop-webmail":{"2024-05":"n"},"ios":{"2024-05":"n"},"android":{"2024-05":"n"}},"aol":{"desktop-webmail":{"2024-05":"n"},"ios":{"2024-05":"n"},"android":{"2024-05":"n"}},"samsung-email":{"android":{"2024-05":"y"}},"sfr":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"protonmail":{"desktop-webmail":{"2024-05":"y #4"},"ios":{"2024-05":"y #4"},"android":{"2024-05":"y #4"}},"hey":{"desktop-webmail":{"2024-05":"u"}},"mail-ru":{"desktop-webmail":{"2024-05":"y #4"}},"fastmail":{"desktop-webmail":{"2024-05":"u"}},"laposte":{"desktop-webmail":{"2021-08":"u"}},"gmx":{"desktop-webmail":{"2024-05":"n #1 #4"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"web-de":{"desktop-webmail":{"2024-05":"n #1 #4"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"ionos-1and1":{"desktop-webmail":{"2024-05":"u"},"android":{"2024-05":"u"}}},
 			"notes":null,
 			"notes_by_num":{"1":"Buggy. `columns` property is stripped which is required for `orphans` to work","2":"Buggy. `orphans` property value is replaced by `auto`","3":"Not supported, but Gmail's default styles on the email message container includes the `orphans` property. These values are inherited by children elements","4":"Webmail rendering depends on browser support"}
 		},
@@ -1859,6 +1859,22 @@
 			"notes_by_num":{"1":"Partial. Only supported on type selectors.","2":"Not supported. `<input>` elements are transformed into `<noinput>`."}
 		},
 	
+		{
+			"slug":"css-pseudo-class-default",
+			"title":":default",
+			"description":"Selects form elements that are the default in a group of related elements.",
+			"url":"https://www.caniemail.com/features/css-pseudo-class-default/",
+			"category":"css",
+			"tags":["accessibility"],
+			"keywords":"pseudo-class, form",
+			"last_test_date":"2026-02-05",
+			"test_url":"https://www.caniemail.com/tests/css-pseudo-class-default.html",
+			"test_results_url":"https://testi.at/proj/7ov4sbxz1krv07gkf5",
+			"stats":{"apple-mail":{"macos":{"12":"y","26":"y"},"ios":{"11":"y","26":"y"}},"gmail":{"desktop-webmail":{"2026-02":"n"},"ios":{"2026-02":"n"},"android":{"2026-02":"n"},"mobile-webmail":{"2026-02":"n"}},"orange":{"desktop-webmail":{"2026-02":"u"},"ios":{"2026-02":"u"},"android":{"2026-02":"u"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n","2024":"n"},"windows-mail":{"2026-02":"n"},"macos":{"16.105.2":"y"},"outlook-com":{"2026-02":"a #1"},"ios":{"2026-02":"y"},"android":{"2026-02":"y"}},"samsung-email":{"android":{"6.0":"u"}},"sfr":{"desktop-webmail":{"2026-02":"u"},"ios":{"2026-02":"u"},"android":{"2026-02":"u"}},"thunderbird":{"macos":{"147.0.1":"y"}},"aol":{"desktop-webmail":{"2026-02":"y"},"ios":{"2026-02":"y"},"android":{"2026-02":"y"}},"yahoo":{"desktop-webmail":{"2026-02":"y"},"ios":{"2026-02":"y"},"android":{"2026-02":"y"}},"protonmail":{"desktop-webmail":{"2026-02":"n"},"ios":{"2026-02":"n"},"android":{"2026-02":"n"}},"hey":{"desktop-webmail":{"2026-02":"u"}},"mail-ru":{"desktop-webmail":{"2026-02":"y"}},"fastmail":{"desktop-webmail":{"2026-02":"u"}},"laposte":{"desktop-webmail":{"2026-02":"u"}},"free-fr":{"desktop-webmail":{"2026-02":"u"}},"t-online-de":{"desktop-webmail":{"2026-02":"n"}},"gmx":{"desktop-webmail":{"2026-02":"n"},"ios":{"2026-02":"y"},"android":{"2026-02":"n"}},"web-de":{"desktop-webmail":{"2026-02":"n"},"ios":{"2026-02":"u"},"android":{"2026-02":"u"}},"ionos-1and1":{"desktop-webmail":{"2026-02":"u"},"android":{"2026-02":"u"}}},
+			"notes":"Depends on device/browser support. Some devices/browsers do not support styling on &lt;option&gt;.",
+			"notes_by_num":{"1":"Works on input[radio] and input[checkbox] only."}
+		},
+	
 		{
 			"slug":"css-pseudo-class-first-child",
 			"title":":first-child",
@@ -2558,7 +2574,7 @@
 			"last_test_date":"2022-07-21",
 			"test_url":"https://www.caniemail.com/tests/css-tab-size.html",
 			"test_results_url":"https://testi.at/proj/Rk9H1m9ubAYH1DwUqZu8G",
-			"stats":{"apple-mail":{"macos":{"16":"y","17":"y","18":"y","19":"y","20":"y","21":"y"},"ios":{"11":"y","12":"y","13":"y","14":"y","15":"y"}},"gmail":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"},"mobile-webmail":{"2022-07":"u"}},"orange":{"desktop-webmail":{"2022-07":"u"},"ios":{"2022-07":"u"},"android":{"2022-07":"u"}},"outlook":{"windows":{"2007":"n","2010":"n","2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2022-07":"n"},"macos":{"2022-07":"y","16.80":"y #2"},"outlook-com":{"2022-07":"y #2","2024-01":"y #2"},"ios":{"2022-07":"y"},"android":{"2022-07":"n"}},"yahoo":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"n"},"android":{"2022-07":"n"}},"aol":{"desktop-webmail":{"2022-07":"n"},"ios":{"2022-07":"u"},"android":{"2022-07":"u"}},"samsung-email":{"android":{"2022-07":"y"}},"sfr":{"desktop-webmail":{"2022-07":"u"},"ios":{"2022-07":"u"},"android":{"2022-07":"u"}},"protonmail":{"desktop-webmail":{"2022-07":"u"},"ios":{"2022-07":"u"},"android":{"2022-07":"u"}},"hey":{"desktop-webmail":{"2022-07":"u"}},"mail-ru":{"desktop-webmail":{"2022-07":"n #1"}},"fastmail":{"desktop-webmail":{"2022-07":"u"}},"gmx":{"desktop-webmail":{"2022-09":"n"},"ios":{"2022-09":"y"},"android":{"2022-09":"n"}},"web-de":{"desktop-webmail":{"2022-09":"n"},"ios":{"2022-09":"y"},"android":{"2022-09":"n"}},"ionos-1and1":{"desktop-webmail":{"2022-09":"y"},"android":{"2022-09":"n"}}},
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 			"notes":null,
 			"notes_by_num":{"1":"Supports `tab-size` but doesn't support `white-space`. Therefore, `tab-size` is not effectively visible","2":"Supports `tab-size` but strips the tab character `&#0009;`"}
 		},
@@ -2585,7 +2601,7 @@
 			"description":"The `text-align-last` CSS property sets how the last line of a block or a line right before a forced line break is aligned.",
 			"url":"https://www.caniemail.com/features/css-text-align-last/",
 			"category":"css",
-			"tags":[],
+			"tags":["i18n"],
 			"keywords":"align, align-last",
 			"last_test_date":"2022-08-31",
 			"test_url":"https://www.caniemail.com/tests/css-text-align-last.html",
@@ -2601,7 +2617,7 @@
 			"description":"Sets the horizontal alignment of the content.",
 			"url":"https://www.caniemail.com/features/css-text-align/",
 			"category":"css",
-			"tags":[],
+			"tags":["i18n"],
 			"keywords":"align",
 			"last_test_date":"2021-09-24",
 			"test_url":"https://www.caniemail.com/tests/css-text-align.html",
@@ -2697,7 +2713,7 @@
 			"description":"Tested with the values `overline`, `underline` and `line-through`.",
 			"url":"https://www.caniemail.com/features/css-text-decoration/",
 			"category":"css",
-			"tags":[],
+			"tags":["i18n"],
 			"keywords":"underline",
 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/css-text-decoration.html",
@@ -2825,7 +2841,7 @@
 			"description":"Each of the six `text-transform` values defined by MDN (`capitalize`, `uppercase`, `lowercase`, `none`, `full-width`, `full-size-kana`).",
 			"url":"https://www.caniemail.com/features/css-text-transform/",
 			"category":"css",
-			"tags":[],
+			"tags":["i18n"],
 			"keywords":null,
 			"last_test_date":"2021-09-19",
 			"test_url":"https://www.caniemail.com/tests/css-text-transform.html",
@@ -3198,9 +3214,9 @@
 			"last_test_date":"2024-02-14",
 			"test_url":"https://www.caniemail.com/tests/css-user-select.html",
 			"test_results_url":"https://testi.at/proj/9zjptajgcxyzc74ockp",
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 			"notes":null,
-			"notes_by_num":{"1":"Works with `-webkit` prefix","2":"`all` value does not work","3":"Property is stripped from style tag"}
+			"notes_by_num":{"1":"Works with `-webkit` prefix","2":"`all` value does not work","3":"Property is stripped from style tag","4":"`none` value does not work, client allow to select text anyway"}
 		},
 	
 		{
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 			"test_url":"https://www.caniemail.com/tests/css-white-space-collapse.html",
 			"test_results_url":"https://testi.at/proj/e6y4s3zytp5kty7kcg",
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 			"notes":null,
 			"notes_by_num":{"1":"Partial. `preserve-spaces` value works only on Firefox."}
 		},
@@ -3294,7 +3310,7 @@
 			"last_test_date":"2024-05-03",
 			"test_url":"https://www.caniemail.com/tests/css-widows.html",
 			"test_results_url":"https://testi.at/proj/6vd8udzx1b5l1vrnsr",
-			"stats":{"apple-mail":{"macos":{"2024-05":"y"},"ios":{"2024-05":"y"}},"gmail":{"desktop-webmail":{"2024-05":"n #4"},"ios":{"2024-05":"n"},"android":{"2024-05":"n #3"},"mobile-webmail":{"2024-05":"n #1 #2"}},"orange":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"outlook":{"windows":{"2013":"n","2016":"n","2019":"n","2021":"n"},"windows-mail":{"2024-05":"n"},"macos":{"2024-05":"y"},"outlook-com":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"yahoo":{"desktop-webmail":{"2024-05":"n"},"ios":{"2024-05":"n"},"android":{"2024-05":"n"}},"aol":{"desktop-webmail":{"2024-05":"n"},"ios":{"2024-05":"n"},"android":{"2024-05":"n"}},"samsung-email":{"android":{"2024-05":"y"}},"sfr":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"protonmail":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"hey":{"desktop-webmail":{"2024-05":"u"}},"mail-ru":{"desktop-webmail":{"2024-05":"y #4"}},"fastmail":{"desktop-webmail":{"2024-05":"u"}},"laposte":{"desktop-webmail":{"2021-08":"u"}},"gmx":{"desktop-webmail":{"2024-05":"n #1 #4"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"web-de":{"desktop-webmail":{"2024-05":"n #1 #4"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"ionos-1and1":{"desktop-webmail":{"2024-05":"u"},"android":{"2024-05":"u"}}},
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 			"notes":null,
 			"notes_by_num":{"1":"Buggy. `columns` property is stripped which is required for `widows` to work","2":"Buggy. `widows` property value is replaced by `auto`","3":"Not supported, but Gmail's default styles on the email message container includes the `widows` property. These values are inherited by children elements","4":"Webmail rendering depends on browser support"}
 		},
@@ -3625,7 +3641,7 @@
 			"description":null,
 			"url":"https://www.caniemail.com/features/html-blockquote/",
 			"category":"html",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":null,
 			"last_test_date":"2020-05-08",
 			"test_url":"https://www.caniemail.com/tests/html-semantics.html",
@@ -3694,7 +3710,7 @@
 			"last_test_date":"2024-05-01",
 			"test_url":"https://www.caniemail.com/tests/html-cellspacing.html",
 			"test_results_url":"https://testi.at/proj/rlpatnzxf3eyce9oc3",
-			"stats":{"apple-mail":{"macos":{"2024-05":"y"},"ios":{"2024-05":"y"}},"gmail":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"},"mobile-webmail":{"2024-05":"y"}},"orange":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"outlook":{"windows":{"2013":"y","2016":"y","2019":"y","2021":"y"},"windows-mail":{"2024-05":"y"},"macos":{"2024-05":"y"},"outlook-com":{"2024-05":"y","2024-01":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"yahoo":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"aol":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"samsung-email":{"android":{"2024-05":"y"}},"sfr":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"thunderbird":{"macos":{"2024-05":"y"}},"protonmail":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"hey":{"desktop-webmail":{"2024-05":"u"}},"mail-ru":{"desktop-webmail":{"2024-05":"y"}},"fastmail":{"desktop-webmail":{"2024-05":"u"}},"laposte":{"desktop-webmail":{"2024-05":"u"}},"gmx":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"web-de":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"ionos-1and1":{"desktop-webmail":{"2024-05":"u"},"android":{"2024-05":"u"}}},
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 			"notes":null,
 			"notes_by_num":null
 		},
@@ -3710,7 +3726,7 @@
 			"last_test_date":"2024-05-01",
 			"test_url":"https://www.caniemail.com/tests/html-cellspacing.html",
 			"test_results_url":"https://testi.at/proj/rlpatnzxf3eyce9oc3",
-			"stats":{"apple-mail":{"macos":{"2024-05":"y"},"ios":{"2024-05":"y"}},"gmail":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"},"mobile-webmail":{"2024-05":"y"}},"orange":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"outlook":{"windows":{"2013":"y","2016":"y","2019":"y","2021":"y"},"windows-mail":{"2024-05":"y"},"macos":{"2024-05":"y"},"outlook-com":{"2024-05":"y","2024-01":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"yahoo":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"aol":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"samsung-email":{"android":{"2024-05":"y"}},"sfr":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"thunderbird":{"macos":{"2024-05":"y"}},"protonmail":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"hey":{"desktop-webmail":{"2024-05":"u"}},"mail-ru":{"desktop-webmail":{"2024-05":"y"}},"fastmail":{"desktop-webmail":{"2024-05":"u"}},"laposte":{"desktop-webmail":{"2024-05":"u"}},"gmx":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"web-de":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"ionos-1and1":{"desktop-webmail":{"2024-05":"u"},"android":{"2024-05":"u"}}},
+			"stats":{"apple-mail":{"macos":{"2024-05":"y"},"ios":{"2024-05":"y"}},"gmail":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"},"mobile-webmail":{"2024-05":"y"}},"orange":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"outlook":{"windows":{"2013":"y","2016":"y","2019":"y","2021":"y"},"windows-mail":{"2024-05":"y"},"macos":{"2024-05":"y"},"outlook-com":{"2024-05":"y","2024-01":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"yahoo":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"aol":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"samsung-email":{"android":{"2024-05":"y"}},"sfr":{"desktop-webmail":{"2024-05":"u"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"thunderbird":{"macos":{"2024-05":"y"}},"protonmail":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"y"},"android":{"2024-05":"y"}},"hey":{"desktop-webmail":{"2024-05":"u"}},"mail-ru":{"desktop-webmail":{"2024-05":"y"}},"fastmail":{"desktop-webmail":{"2024-05":"u"}},"laposte":{"desktop-webmail":{"2024-05":"u"}},"gmx":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"web-de":{"desktop-webmail":{"2024-05":"y"},"ios":{"2024-05":"u"},"android":{"2024-05":"u"}},"ionos-1and1":{"desktop-webmail":{"2024-05":"u"},"android":{"2024-05":"u"}}},
 			"notes":null,
 			"notes_by_num":null
 		},
@@ -3769,7 +3785,7 @@
 			"description":"It is used to identify a term that is going to be described within the content.",
 			"url":"https://www.caniemail.com/features/html-dfn/",
 			"category":"html",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":null,
 			"last_test_date":"2023-09-11",
 			"test_url":"https://www.caniemail.com/tests/html-dfn.html",
@@ -3865,7 +3881,7 @@
 			"description":"Support for headings elements in HTML: `<h1>`, `<h2>`, `<h3>`, `<h4>`, `<h5>`, `<h6>`.",
 			"url":"https://www.caniemail.com/features/html-h1-h6/",
 			"category":"html",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"headings, h1, h2, h3, h4, h5, h6",
 			"last_test_date":"2020-05-08",
 			"test_url":"https://www.caniemail.com/tests/html-semantics.html",
@@ -4089,7 +4105,7 @@
 			"description":"Support for lists in HTML: `<ul>`, `<ol>`, `<li>`, `<dl>`, `<dt>` and `<dd>` elements.",
 			"url":"https://www.caniemail.com/features/html-lists/",
 			"category":"html",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"ul, ol, li, dl, dt, dd",
 			"last_test_date":"2024-02-17",
 			"test_url":"https://www.caniemail.com/tests/css-list.html",
@@ -4153,7 +4169,7 @@
 			"description":"Changes the default colors of HTML elements. Useful for when you want an email to display only in a dark color scheme or only a light scheme, regardless of user settings. Equivalent to setting the color-scheme CSS property on the root element",
 			"url":"https://www.caniemail.com/features/html-meta-color-scheme/",
 			"category":"html",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"dark-mode",
 			"last_test_date":"2023-09-18",
 			"test_url":"https://www.caniemail.com/tests/html-meta-color-scheme.html",
@@ -4201,7 +4217,7 @@
 			"description":null,
 			"url":"https://www.caniemail.com/features/html-p/",
 			"category":"html",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"paragraph",
 			"last_test_date":"2020-05-08",
 			"test_url":"https://www.caniemail.com/tests/html-semantics.html",
@@ -4345,7 +4361,7 @@
 			"description":"",
 			"url":"https://www.caniemail.com/features/html-ruby/",
 			"category":"html",
-			"tags":["i18n"],
+			"tags":["i18n","accessibility"],
 			"keywords":null,
 			"last_test_date":"2019-02-28",
 			"test_url":"https://www.caniemail.com/tests/HTML5.html",
@@ -4377,7 +4393,7 @@
 			"description":"This includes support for `<article>`, `<aside>`, `<details>`, `<figcaption>`, `<figure>`, `<footer>`, `<header>`, `<main>`, `<mark>`, `<nav>`, `<section>`, `<summary>`, `<time>` elements.",
 			"url":"https://www.caniemail.com/features/html-semantics/",
 			"category":"html",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":"article, aside, details, figcaption, figure, footer, header, main, mark, nav, section, summary, time",
 			"last_test_date":"2019-07-29",
 			"test_url":"https://www.caniemail.com/tests/html-semantics.html",
@@ -4505,7 +4521,7 @@
 			"description":null,
 			"url":"https://www.caniemail.com/features/html-table/",
 			"category":"html",
-			"tags":[],
+			"tags":["accessibility"],
 			"keywords":null,
 			"last_test_date":"2019-09-15",
 			"test_url":"https://www.caniemail.com/tests/html-table.html",
--- a/internal/linkcheck/status.go
+++ b/internal/linkcheck/status.go
@@ -1,14 +1,20 @@
 package linkcheck

 import (
+	"context"
 	"crypto/tls"
+	"errors"
+	"fmt"
+	"net"
 	"net/http"
 	"regexp"
+	"strings"
 	"sync"
 	"time"

 	"github.com/axllent/mailpit/config"
 	"github.com/axllent/mailpit/internal/logger"
+	"github.com/axllent/mailpit/internal/tools"
 )

 func getHTTPStatuses(links []string, followRedirects bool) []Link {
@@ -34,6 +40,10 @@ func getHTTPStatuses(links []string, followRedirects bool) []Link {
 			if err != nil {
 				l.StatusCode = 0
 				l.Status = httpErrorSummary(err)
+				if strings.Contains(l.Status, "private/reserved address") {
+					l.Status = "Blocked private/reserved address"
+					l.StatusCode = 451
+				}
 			} else {
 				l.StatusCode = code
 				l.Status = http.StatusText(code)
@@ -57,23 +67,37 @@ func getHTTPStatuses(links []string, followRedirects bool) []Link {

 // Do a HEAD request to return HTTP status code
 func doHead(link string, followRedirects bool) (int, error) {
+	if !tools.IsValidLinkURL(link) {
+		return 0, fmt.Errorf("invalid URL: %s", link)
+	}

-	timeout := time.Duration(10 * time.Second)
+	dialer := &net.Dialer{
+		Timeout:   10 * time.Second,
+		KeepAlive: 30 * time.Second,
+	}

-	tr := &http.Transport{}
+	tr := &http.Transport{
+		DialContext: safeDialContext(dialer),
+	}

 	if config.AllowUntrustedTLS {
 		tr.TLSClientConfig = &tls.Config{InsecureSkipVerify: true} // #nosec
 	}

 	client := http.Client{
-		Timeout:   timeout,
+		Timeout:   10 * time.Second,
 		Transport: tr,
 		CheckRedirect: func(req *http.Request, via []*http.Request) error {
-			if followRedirects {
-				return nil
+			if len(via) >= 3 {
+				return errors.New("too many redirects")
 			}
-			return http.ErrUseLastResponse
+			if !followRedirects {
+				return http.ErrUseLastResponse
+			}
+			if !tools.IsValidLinkURL(req.URL.String()) {
+				return fmt.Errorf("blocked redirect to invalid URL: %s", req.URL)
+			}
+			return nil
 		},
 	}

@@ -92,7 +116,6 @@ func doHead(link string, followRedirects bool) (int, error) {
 		}

 		return 0, err
-
 	}

 	return res.StatusCode, nil
@@ -107,8 +130,33 @@ func httpErrorSummary(err error) string {
 	if !re.MatchString(e) {
 		return e
 	}
-
 	parts := re.FindAllStringSubmatch(e, -1)

 	return parts[0][len(parts[0])-1]
 }
+
+// SafeDialContext is a custom dialer that checks if the resolved IP addresses are internal before allowing the connection.
+func safeDialContext(dialer *net.Dialer) func(ctx context.Context, network, address string) (net.Conn, error) {
+	return func(ctx context.Context, network, address string) (net.Conn, error) {
+		host, port, err := net.SplitHostPort(address)
+		if err != nil {
+			return nil, err
+		}
+
+		ips, err := net.DefaultResolver.LookupIPAddr(ctx, host)
+		if err != nil {
+			return nil, err
+		}
+
+		if !config.AllowInternalHTTPRequests {
+			for _, ip := range ips {
+				if tools.IsInternalIP(ip.IP) {
+					logger.Log().Warnf("[link-check] Blocked HEAD request to private/reserved address: %s (%s)", host, ip)
+					return nil, fmt.Errorf("blocked request to %s (%s): private/reserved address", host, ip)
+				}
+			}
+		}
+
+		return dialer.DialContext(ctx, network, net.JoinHostPort(ips[0].IP.String(), port))
+	}
+}
--- a/internal/tools/net.go
+++ b/internal/tools/net.go
@@ -0,0 +1,28 @@
+package tools
+
+import (
+	"net"
+	"net/url"
+)
+
+// IsInternalIP checks if the given IP address is an internal IP address (e.g., loopback, private, link-local, or multicast).
+// IsLoopback — 127.0.0.0/8, ::1
+// IsPrivate — 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16, fc00::/7
+// IsLinkLocalUnicast — 169.254.0.0/16, fe80::/10 (covers cloud metadata 169.254.169.254)
+// IsLinkLocalMulticast — 224.0.0.0/24, ff02::/16
+// IsUnspecified — 0.0.0.0, ::
+// IsMulticast — 224.0.0.0/4, ff00::/8
+func IsInternalIP(ip net.IP) bool {
+	return ip.IsLoopback() ||
+		ip.IsPrivate() ||
+		ip.IsLinkLocalUnicast() ||
+		ip.IsLinkLocalMulticast() ||
+		ip.IsUnspecified() ||
+		ip.IsMulticast()
+}
+
+// IsValidLinkURL checks if the provided string is a valid URL with http or https scheme and a non-empty hostname.
+func IsValidLinkURL(str string) bool {
+	u, err := url.Parse(str)
+	return err == nil && (u.Scheme == "http" || u.Scheme == "https") && u.Hostname() != ""
+}
--- a/package-lock.json
+++ b/package-lock.json
@@ -1777,39 +1777,39 @@
      "license": "MIT"
    },
    "node_modules/@vue/compiler-core": {
-      "version": "3.5.28",
-      "resolved": "https://registry.npmjs.org/@vue/compiler-core/-/compiler-core-3.5.28.tgz",
-      "integrity": "sha512-kviccYxTgoE8n6OCw96BNdYlBg2GOWfBuOW4Vqwrt7mSKWKwFVvI8egdTltqRgITGPsTFYtKYfxIG8ptX2PJHQ==",
+      "version": "3.5.29",
+      "resolved": "https://registry.npmjs.org/@vue/compiler-core/-/compiler-core-3.5.29.tgz",
+      "integrity": "sha512-cuzPhD8fwRHk8IGfmYaR4eEe4cAyJEL66Ove/WZL7yWNL134nqLddSLwNRIsFlnnW1kK+p8Ck3viFnC0chXCXw==",
      "license": "MIT",
      "dependencies": {
        "@babel/parser": "^7.29.0",
-        "@vue/shared": "3.5.28",
+        "@vue/shared": "3.5.29",
        "entities": "^7.0.1",
        "estree-walker": "^2.0.2",
        "source-map-js": "^1.2.1"
      }
    },
    "node_modules/@vue/compiler-dom": {
-      "version": "3.5.28",
-      "resolved": "https://registry.npmjs.org/@vue/compiler-dom/-/compiler-dom-3.5.28.tgz",
-      "integrity": "sha512-/1ZepxAb159jKR1btkefDP+J2xuWL5V3WtleRmxaT+K2Aqiek/Ab/+Ebrw2pPj0sdHO8ViAyyJWfhXXOP/+LQA==",
+      "version": "3.5.29",
+      "resolved": "https://registry.npmjs.org/@vue/compiler-dom/-/compiler-dom-3.5.29.tgz",
+      "integrity": "sha512-n0G5o7R3uBVmVxjTIYcz7ovr8sy7QObFG8OQJ3xGCDNhbG60biP/P5KnyY8NLd81OuT1WJflG7N4KWYHaeeaIg==",
      "license": "MIT",
      "dependencies": {
-        "@vue/compiler-core": "3.5.28",
-        "@vue/shared": "3.5.28"
+        "@vue/compiler-core": "3.5.29",
+        "@vue/shared": "3.5.29"
      }
    },
    "node_modules/@vue/compiler-sfc": {
-      "version": "3.5.28",
-      "resolved": "https://registry.npmjs.org/@vue/compiler-sfc/-/compiler-sfc-3.5.28.tgz",
-      "integrity": "sha512-6TnKMiNkd6u6VeVDhZn/07KhEZuBSn43Wd2No5zaP5s3xm8IqFTHBj84HJah4UepSUJTro5SoqqlOY22FKY96g==",
+      "version": "3.5.29",
+      "resolved": "https://registry.npmjs.org/@vue/compiler-sfc/-/compiler-sfc-3.5.29.tgz",
+      "integrity": "sha512-oJZhN5XJs35Gzr50E82jg2cYdZQ78wEwvRO6Y63TvLVTc+6xICzJHP1UIecdSPPYIbkautNBanDiWYa64QSFIA==",
      "license": "MIT",
      "dependencies": {
        "@babel/parser": "^7.29.0",
-        "@vue/compiler-core": "3.5.28",
-        "@vue/compiler-dom": "3.5.28",
-        "@vue/compiler-ssr": "3.5.28",
-        "@vue/shared": "3.5.28",
+        "@vue/compiler-core": "3.5.29",
+        "@vue/compiler-dom": "3.5.29",
+        "@vue/compiler-ssr": "3.5.29",
+        "@vue/shared": "3.5.29",
        "estree-walker": "^2.0.2",
        "magic-string": "^0.30.21",
        "postcss": "^8.5.6",
@@ -1817,13 +1817,13 @@
      }
    },
    "node_modules/@vue/compiler-ssr": {
-      "version": "3.5.28",
-      "resolved": "https://registry.npmjs.org/@vue/compiler-ssr/-/compiler-ssr-3.5.28.tgz",
-      "integrity": "sha512-JCq//9w1qmC6UGLWJX7RXzrGpKkroubey/ZFqTpvEIDJEKGgntuDMqkuWiZvzTzTA5h2qZvFBFHY7fAAa9475g==",
+      "version": "3.5.29",
+      "resolved": "https://registry.npmjs.org/@vue/compiler-ssr/-/compiler-ssr-3.5.29.tgz",
+      "integrity": "sha512-Y/ARJZE6fpjzL5GH/phJmsFwx3g6t2KmHKHx5q+MLl2kencADKIrhH5MLF6HHpRMmlRAYBRSvv347Mepf1zVNw==",
      "license": "MIT",
      "dependencies": {
-        "@vue/compiler-dom": "3.5.28",
-        "@vue/shared": "3.5.28"
+        "@vue/compiler-dom": "3.5.29",
+        "@vue/shared": "3.5.29"
      }
    },
    "node_modules/@vue/devtools-api": {
@@ -1833,53 +1833,53 @@
      "license": "MIT"
    },
    "node_modules/@vue/reactivity": {
-      "version": "3.5.28",
-      "resolved": "https://registry.npmjs.org/@vue/reactivity/-/reactivity-3.5.28.tgz",
-      "integrity": "sha512-gr5hEsxvn+RNyu9/9o1WtdYdwDjg5FgjUSBEkZWqgTKlo/fvwZ2+8W6AfKsc9YN2k/+iHYdS9vZYAhpi10kNaw==",
+      "version": "3.5.29",
+      "resolved": "https://registry.npmjs.org/@vue/reactivity/-/reactivity-3.5.29.tgz",
+      "integrity": "sha512-zcrANcrRdcLtmGZETBxWqIkoQei8HaFpZWx/GHKxx79JZsiZ8j1du0VUJtu4eJjgFvU/iKL5lRXFXksVmI+5DA==",
      "license": "MIT",
      "dependencies": {
-        "@vue/shared": "3.5.28"
+        "@vue/shared": "3.5.29"
      }
    },
    "node_modules/@vue/runtime-core": {
-      "version": "3.5.28",
-      "resolved": "https://registry.npmjs.org/@vue/runtime-core/-/runtime-core-3.5.28.tgz",
-      "integrity": "sha512-POVHTdbgnrBBIpnbYU4y7pOMNlPn2QVxVzkvEA2pEgvzbelQq4ZOUxbp2oiyo+BOtiYlm8Q44wShHJoBvDPAjQ==",
+      "version": "3.5.29",
+      "resolved": "https://registry.npmjs.org/@vue/runtime-core/-/runtime-core-3.5.29.tgz",
+      "integrity": "sha512-8DpW2QfdwIWOLqtsNcds4s+QgwSaHSJY/SUe04LptianUQ/0xi6KVsu/pYVh+HO3NTVvVJjIPL2t6GdeKbS4Lg==",
      "license": "MIT",
      "dependencies": {
-        "@vue/reactivity": "3.5.28",
-        "@vue/shared": "3.5.28"
+        "@vue/reactivity": "3.5.29",
+        "@vue/shared": "3.5.29"
      }
    },
    "node_modules/@vue/runtime-dom": {
-      "version": "3.5.28",
-      "resolved": "https://registry.npmjs.org/@vue/runtime-dom/-/runtime-dom-3.5.28.tgz",
-      "integrity": "sha512-4SXxSF8SXYMuhAIkT+eBRqOkWEfPu6nhccrzrkioA6l0boiq7sp18HCOov9qWJA5HML61kW8p/cB4MmBiG9dSA==",
+      "version": "3.5.29",
+      "resolved": "https://registry.npmjs.org/@vue/runtime-dom/-/runtime-dom-3.5.29.tgz",
+      "integrity": "sha512-AHvvJEtcY9tw/uk+s/YRLSlxxQnqnAkjqvK25ZiM4CllCZWzElRAoQnCM42m9AHRLNJ6oe2kC5DCgD4AUdlvXg==",
      "license": "MIT",
      "dependencies": {
-        "@vue/reactivity": "3.5.28",
-        "@vue/runtime-core": "3.5.28",
-        "@vue/shared": "3.5.28",
+        "@vue/reactivity": "3.5.29",
+        "@vue/runtime-core": "3.5.29",
+        "@vue/shared": "3.5.29",
        "csstype": "^3.2.3"
      }
    },
    "node_modules/@vue/server-renderer": {
-      "version": "3.5.28",
-      "resolved": "https://registry.npmjs.org/@vue/server-renderer/-/server-renderer-3.5.28.tgz",
-      "integrity": "sha512-pf+5ECKGj8fX95bNincbzJ6yp6nyzuLDhYZCeFxUNp8EBrQpPpQaLX3nNCp49+UbgbPun3CeVE+5CXVV1Xydfg==",
+      "version": "3.5.29",
+      "resolved": "https://registry.npmjs.org/@vue/server-renderer/-/server-renderer-3.5.29.tgz",
+      "integrity": "sha512-G/1k6WK5MusLlbxSE2YTcqAAezS+VuwHhOvLx2KnQU7G2zCH6KIb+5Wyt6UjMq7a3qPzNEjJXs1hvAxDclQH+g==",
      "license": "MIT",
      "dependencies": {
-        "@vue/compiler-ssr": "3.5.28",
-        "@vue/shared": "3.5.28"
+        "@vue/compiler-ssr": "3.5.29",
+        "@vue/shared": "3.5.29"
      },
      "peerDependencies": {
-        "vue": "3.5.28"
+        "vue": "3.5.29"
      }
    },
    "node_modules/@vue/shared": {
-      "version": "3.5.28",
-      "resolved": "https://registry.npmjs.org/@vue/shared/-/shared-3.5.28.tgz",
-      "integrity": "sha512-cfWa1fCGBxrvaHRhvV3Is0MgmrbSCxYTXCSCau2I0a1Xw1N1pHAvkWCiXPRAqjvToILvguNyEwjevUqAuBQWvQ==",
+      "version": "3.5.29",
+      "resolved": "https://registry.npmjs.org/@vue/shared/-/shared-3.5.29.tgz",
+      "integrity": "sha512-w7SR0A5zyRByL9XUkCfdLs7t9XOHUyJ67qPGQjOou3p6GvBeBW+AVjUUmlxtZ4PIYaRvE+1LmK44O4uajlZwcg==",
      "license": "MIT"
    },
    "node_modules/acorn": {
@@ -1952,12 +1952,12 @@
      }
    },
    "node_modules/balanced-match": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.3.tgz",
-      "integrity": "sha512-1pHv8LX9CpKut1Zp4EXey7Z8OfH11ONNH6Dhi2WDUt31VVZFXZzKwXcysBgqSumFCmR+0dqjMK5v5JiFHzi0+g==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.4.tgz",
+      "integrity": "sha512-BLrgEcRTwX2o6gGxGOCNyMvGSp35YofuYzw9h1IMTRmKqttAZZVU67bdb9Pr2vUHA8+j3i2tJfjO6C6+4myGTA==",
      "license": "MIT",
      "engines": {
-        "node": "20 || >=22"
+        "node": "18 || 20 || >=22"
      }
    },
    "node_modules/base64-arraybuffer": {
@@ -2038,15 +2038,15 @@
      "license": "MIT"
    },
    "node_modules/brace-expansion": {
-      "version": "5.0.2",
-      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.2.tgz",
-      "integrity": "sha512-Pdk8c9poy+YhOgVWw1JNN22/HcivgKWwpxKq04M/jTmHyCZn12WPJebZxdjSa5TmBqISrUSgNYU3eRORljfCCw==",
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.3.tgz",
+      "integrity": "sha512-fy6KJm2RawA5RcHkLa1z/ScpBeA762UF9KmZQxwIbDtRJrgLzM10depAiEQ+CXYcoiqW1/m96OAAoke2nE9EeA==",
      "license": "MIT",
      "dependencies": {
        "balanced-match": "^4.0.2"
      },
      "engines": {
-        "node": "20 || >=22"
+        "node": "18 || 20 || >=22"
      }
    },
    "node_modules/buffer": {
@@ -2414,9 +2414,9 @@
      }
    },
    "node_modules/eslint": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-10.0.1.tgz",
-      "integrity": "sha512-20MV9SUdeN6Jd84xESsKhRly+/vxI+hwvpBMA93s+9dAcjdCuCojn4IqUGS3lvVaqjVYGYHSRMCpeFtF2rQYxQ==",
+      "version": "10.0.2",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-10.0.2.tgz",
+      "integrity": "sha512-uYixubwmqJZH+KLVYIVKY1JQt7tysXhtj21WSvjcSmU5SVNzMus1bgLe+pAt816yQ8opKfheVVoPLqvVMGejYw==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
@@ -2430,7 +2430,7 @@
        "@humanwhocodes/module-importer": "^1.0.1",
        "@humanwhocodes/retry": "^0.4.2",
        "@types/estree": "^1.0.6",
-        "ajv": "^6.12.4",
+        "ajv": "^6.14.0",
        "cross-spawn": "^7.0.6",
        "debug": "^4.3.2",
        "escape-string-regexp": "^4.0.0",
@@ -4023,23 +4023,6 @@
        "node": ">=14.0.0"
      }
    },
-    "node_modules/sass-embedded/node_modules/supports-color": {
-      "version": "8.1.1",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-8.1.1.tgz",
-      "integrity": "sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q==",
-      "dev": true,
-      "license": "MIT",
-      "peer": true,
-      "dependencies": {
-        "has-flag": "^4.0.0"
-      },
-      "engines": {
-        "node": ">=10"
-      },
-      "funding": {
-        "url": "https://github.com/chalk/supports-color?sponsor=1"
-      }
-    },
    "node_modules/semver": {
      "version": "7.7.4",
      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.4.tgz",
@@ -4095,6 +4078,23 @@
        "node": ">=0.10.0"
      }
    },
+    "node_modules/supports-color": {
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-8.1.1.tgz",
+      "integrity": "sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q==",
+      "dev": true,
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "has-flag": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/supports-color?sponsor=1"
+      }
+    },
    "node_modules/supports-preserve-symlinks-flag": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
@@ -4291,16 +4291,16 @@
      "peer": true
    },
    "node_modules/vue": {
-      "version": "3.5.28",
-      "resolved": "https://registry.npmjs.org/vue/-/vue-3.5.28.tgz",
-      "integrity": "sha512-BRdrNfeoccSoIZeIhyPBfvWSLFP4q8J3u8Ju8Ug5vu3LdD+yTM13Sg4sKtljxozbnuMu1NB1X5HBHRYUzFocKg==",
+      "version": "3.5.29",
+      "resolved": "https://registry.npmjs.org/vue/-/vue-3.5.29.tgz",
+      "integrity": "sha512-BZqN4Ze6mDQVNAni0IHeMJ5mwr8VAJ3MQC9FmprRhcBYENw+wOAAjRj8jfmN6FLl0j96OXbR+CjWhmAmM+QGnA==",
      "license": "MIT",
      "dependencies": {
-        "@vue/compiler-dom": "3.5.28",
-        "@vue/compiler-sfc": "3.5.28",
-        "@vue/runtime-dom": "3.5.28",
-        "@vue/server-renderer": "3.5.28",
-        "@vue/shared": "3.5.28"
+        "@vue/compiler-dom": "3.5.29",
+        "@vue/compiler-sfc": "3.5.29",
+        "@vue/runtime-dom": "3.5.29",
+        "@vue/server-renderer": "3.5.29",
+        "@vue/shared": "3.5.29"
      },
      "peerDependencies": {
        "typescript": "*"
--- a/server/handlers/proxy.go
+++ b/server/handlers/proxy.go
@@ -2,10 +2,13 @@
 package handlers

 import (
+	"context"
 	"crypto/tls"
 	"encoding/base64"
+	"errors"
 	"fmt"
 	"io"
+	"net"
 	"net/http"
 	"net/url"
 	"regexp"
@@ -96,21 +99,37 @@ func ProxyHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	if !linkRe.MatchString(uri) {
-		logger.Log().Warnf("[proxy] invalid request %s", uri)
-		httpError(w, "Error: invalid request")
+	if !linkRe.MatchString(uri) || !tools.IsValidLinkURL(uri) {
+		logger.Log().Warnf("[proxy] invalid URL %s", uri)
+		httpError(w, "Error: invalid URL")
 		return
 	}

-	tr := &http.Transport{}
+	dialer := &net.Dialer{
+		Timeout:   10 * time.Second,
+		KeepAlive: 30 * time.Second,
+	}
+
+	tr := &http.Transport{
+		DialContext: safeDialContext(dialer),
+	}

 	if config.AllowUntrustedTLS {
 		tr.TLSClientConfig = &tls.Config{InsecureSkipVerify: true} // #nosec
 	}

 	client := &http.Client{
-		Transport: tr,
 		Timeout:   10 * time.Second,
+		Transport: tr,
+		CheckRedirect: func(req *http.Request, via []*http.Request) error {
+			if len(via) >= 3 {
+				return errors.New("too many redirects")
+			}
+			if !tools.IsValidLinkURL(req.URL.String()) {
+				return fmt.Errorf("blocked redirect to invalid URL: %s", req.URL)
+			}
+			return nil
+		},
 	}

 	req, err := http.NewRequest("GET", uri, nil)
@@ -357,3 +376,28 @@ func supportedProxyContentType(ct string) bool {

 	return false
 }
+
+// SafeDialContext is a custom dialer that checks if the resolved IP addresses are internal before allowing the connection.
+func safeDialContext(dialer *net.Dialer) func(ctx context.Context, network, address string) (net.Conn, error) {
+	return func(ctx context.Context, network, address string) (net.Conn, error) {
+		host, port, err := net.SplitHostPort(address)
+		if err != nil {
+			return nil, err
+		}
+
+		ips, err := net.DefaultResolver.LookupIPAddr(ctx, host)
+		if err != nil {
+			return nil, err
+		}
+
+		if !config.AllowInternalHTTPRequests {
+			for _, ip := range ips {
+				if tools.IsInternalIP(ip.IP) {
+					return nil, fmt.Errorf("blocked request to %s (%s): private/reserved address", host, ip)
+				}
+			}
+		}
+
+		return dialer.DialContext(ctx, network, net.JoinHostPort(ips[0].IP.String(), port))
+	}
+}
Author	SHA1	Message	Date
Ralph Slooten	ffb3067680	Merge tag 'v1.29.2' into develop Release v1.29.2	2026-02-25 12:28:48 +13:00
Ralph Slooten	dc3e7e701f	Merge branch 'release/v1.29.2'	2026-02-25 12:28:45 +13:00
Ralph Slooten	f1d0bcda90	Release v1.29.2	2026-02-25 12:28:44 +13:00
Ralph Slooten	4f651e4f14	Chore: Update caniemail test database	2026-02-25 12:10:33 +13:00
Ralph Slooten	c3819ca26d	Chore: Update node dependencies	2026-02-25 12:09:34 +13:00
Ralph Slooten	4febeb1acd	Chore: Update Go dependencies	2026-02-25 12:07:32 +13:00
Ralph Slooten	10ad4df8cc	Security: Prevent Server-Side Request Forgery (SSRF) via Link Check API ([GHSA-mpf7-p9x7-96r3](https://github.com/axllent/mailpit/security/advisories/GHSA-mpf7-p9x7-96r3 )) By default all internal HTTP requests are now blocked, unless mailpit is started with the `--allow-internal-http-requests` flag (env `MP_ALLOW_INTERNAL_HTTP_REQUESTS=true`).	2026-02-24 14:22:02 +13:00