SimpleID VS Rename Email

WhoApp - Know who's calling before you answer

TestSubject - Test how your email subject line displays on mobile devices.

Rapid 2FA - A painless way to add two-factor authentication to your site

Canned Emails - A minimal site with prewritten emails

X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.

analyze.email - Test the spam-y-ness of your emails