A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Test, test, and test again! Make sure your email looks good on all devices before you send it out. Not just a pretty interface My day’s been ok, how’s yours? Generating witty text... Sit up straight. Time to get that bread. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!