::marker

Selects the marker box of a list item (typically a bullet or number).

Estimated Support About

48.48% supported

Apple Mail

macOS

13

iOS

16.2

Gmail

Desktop Webmail

2022-12

iOS

2022-12

Android

2022-12

Mobile Webmail

2022-12

Outlook

Windows

2003
2007
2010
2013
2016
2019
1

Windows Mail

2022-12

macOS

2022-12
16.80

Outlook.com

2022-12
2024-01

iOS

2022-12
2024-01

Android

2022-12

Yahoo! Mail

Desktop Webmail

2022-12

iOS

2022-12

Android

2022-12

AOL

Desktop Webmail

2022-12

iOS

2022-12

Android

2022-12

Samsung Email

Android

6.0

Mozilla Thunderbird

macOS

102.6

ProtonMail

Desktop Webmail

2022-12

iOS

2022-12

Android

2022-12

Fastmail

Desktop Webmail

2022-12

HEY

Desktop Webmail

2022-12

Orange

Desktop Webmail

2022-12

iOS

2022-12

Android

2022-12

LaPoste.net

Desktop Webmail

2022-12
2025-07

SFR

Desktop Webmail

2022-12
2025-07

iOS

2022-12

Android

2022-12

GMX

Desktop Webmail

2025-09

iOS

2025-09

Android

2025-09

1&1

Desktop Webmail

2025-09

Android

2025-09

Mail.ru

Desktop Webmail

2022-12

WEB.DE

Desktop Webmail

2025-09

iOS

2025-09

Android

2025-09

WP.pl

Desktop Webmail

2025-09

Notes

  • 1

    Not supported. But @list declarations can achieve the same thing.

Resources

Sponsor

Resend

Sponsored by Resend. Email for developers. The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.

Know something we don't?

Is any of the above data outdated? Or do you want to add a new email client to the list? Heads on to GitHub and edit the data file!

Edit this page on GitHub Report an issue on GitHub

Not comfortable with GitHub? Send us an email.

Test it yourself

This feature was last tested on December 28, 2022.

If you want to test this feature in the same conditions as we did, you can get our test code and run a test by yourself. Make sure to follow our testing recommendations first.

View the test code