"I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Test, test, and test again! Make sure your email looks good on all devices before you send it out. Not just a pretty interface Sit up straight. I wish I looked as good as you while waiting [insert fun loading text here] 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails.