Email Client Support Scoreboard

This page ranks email clients based on their support among the 124 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.)

  • Outlook (macOS) : 112/124
  • Apple Mail (macOS) : 111/124
  • Apple Mail (iOS) : 109/124
  • Samsung Email (Android) : 107/124
  • Orange (Desktop Webmail) : 105/124
  • Mozilla Thunderbird (macOS) : 104/124
  • SFR (Desktop Webmail) : 104/124
  • Orange (Android) : 104/124
  • Orange (iOS) : 98/124
  • SFR (Android) : 83/124
  • SFR (iOS) : 83/124
  • Outlook (Android) : 81/124
  • Outlook (iOS) : 80/124
  • Outlook (Outlook.com) : 72/124
  • AOL (Android) : 69/124
  • Yahoo! Mail (Desktop Webmail) : 67/124
  • AOL (Desktop Webmail) : 67/124
  • Gmail (Desktop Webmail) : 65/124
  • AOL (iOS) : 65/124
  • Yahoo! Mail (iOS) : 63/124
  • Yahoo! Mail (Android) : 52/124
  • Gmail (Mobile Webmail) : 48/124
  • Gmail (Android) : 43/124
  • Gmail (iOS) : 38/124
  • Outlook (Windows 10 Mail) : 29/124
  • Outlook (Windows) : 22/124
  • Mozilla Thunderbird (Windows) : 10/14