Email Client Support Scoreboard

This page ranks email clients based on their support among the 72 HTML and CSS features listed on Can I email.

(Because every test is done manually, some features might not have been tested on every email client.)

  • Apple Mail (macOS) : 69/72
  • Apple Mail (iOS) : 68/72
  • Outlook (macOS) : 66/69
  • Samsung Email (Android) : 65/71
  • Orange (Desktop Webmail) : 56/60
  • Mozilla Thunderbird (macOS) : 52/60
  • Orange (iOS) : 48/54
  • Outlook (Outlook.com) : 46/72
  • Outlook (iOS) : 42/70
  • Orange (Android) : 42/45
  • Outlook (Android) : 41/70
  • SFR (Desktop Webmail) : 40/43
  • Gmail (Desktop Webmail) : 39/72
  • SFR (Android) : 34/42
  • SFR (iOS) : 33/42
  • Gmail (Android) : 30/71
  • Yahoo! Mail (Desktop Webmail) : 30/71
  • Yahoo! Mail (iOS) : 25/71
  • AOL (Android) : 25/58
  • AOL (iOS) : 24/60
  • AOL (Desktop Webmail) : 24/60
  • Gmail (iOS) : 23/71
  • Yahoo! Mail (Android) : 21/71
  • Outlook (Windows) : 8/70
  • Outlook (Windows 10 Mail) : 3/39