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) : 102/108
  • Apple Mail (iOS) : 99/108
  • Outlook (macOS) : 99/105
  • Samsung Email (Android) : 95/107
  • Orange (Desktop Webmail) : 85/89
  • Mozilla Thunderbird (macOS) : 81/89
  • Orange (iOS) : 75/83
  • Orange (Android) : 71/74
  • Outlook (Android) : 70/106
  • Outlook (iOS) : 69/106
  • SFR (Desktop Webmail) : 66/69
  • Outlook (Outlook.com) : 64/108
  • Gmail (Desktop Webmail) : 59/108
  • Yahoo! Mail (Desktop Webmail) : 58/107
  • AOL (Android) : 54/94
  • AOL (Desktop Webmail) : 53/96
  • Yahoo! Mail (iOS) : 52/107
  • AOL (iOS) : 50/96
  • Yahoo! Mail (Android) : 41/107
  • SFR (Android) : 40/68
  • SFR (iOS) : 39/68
  • Gmail (Android) : 35/107
  • Gmail (iOS) : 28/107
  • Outlook (Windows) : 19/106
  • Outlook (Windows 10 Mail) : 18/75