Email Client Support Scoreboard

This page ranks email clients based on their support among the 109 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) : 102/109
  • Outlook (macOS) : 100/106
  • Apple Mail (iOS) : 99/109
  • Samsung Email (Android) : 96/108
  • Orange (Desktop Webmail) : 86/90
  • Mozilla Thunderbird (macOS) : 82/90
  • Orange (iOS) : 75/84
  • Orange (Android) : 72/75
  • Outlook (Android) : 71/107
  • Outlook (iOS) : 69/107
  • SFR (Desktop Webmail) : 66/69
  • Outlook (Outlook.com) : 64/109
  • Gmail (Desktop Webmail) : 59/109
  • Yahoo! Mail (Desktop Webmail) : 59/108
  • AOL (Android) : 55/95
  • AOL (Desktop Webmail) : 54/97
  • Yahoo! Mail (iOS) : 53/108
  • AOL (iOS) : 50/97
  • Yahoo! Mail (Android) : 42/108
  • SFR (Android) : 40/68
  • SFR (iOS) : 39/68
  • Gmail (Android) : 35/108
  • Gmail (iOS) : 28/108
  • Outlook (Windows) : 19/107
  • Outlook (Windows 10 Mail) : 18/76