51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Sit up straight. Let your imagination run wild. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Want the loading time to be longer so we can spend more time together :) Is anyone even reading this? One Mississippi, two Mississippi… Avoid getting marked as spam! Only email people who have agreed to receive emails from you.