Awesome, thanks! There should be more about responsive emails, both in terms of information and default templates.<p>One of the bests to my knowledge is by Zurb [1], but the lack for Outlook support makes it almost unusable (at least for us). We ended up hacking from "the bigs" (Twitter, Facebook, Linkedin), although at the very beginning their templates also had issues here and there.<p>This said, testing on so many devices is a pain... email services like Mailchimp or Mailup should definitely add tools for that! (anyone listening? ;)<p>[1] <a href="http://zurb.com/playground/responsive-email-templates" rel="nofollow">http://zurb.com/playground/responsive-email-templates</a>