A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Let your imagination run wild. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Time to get that bread. Not just a pretty interface Get creative with emojis in email subject lines to increase open rates! [insert fun loading text here] Don’t forget to add a short preview description to encourage people to click on your email.