Sit up straight. Get creative with emojis in email subject lines to increase open rates! A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. My day’s been ok, how’s yours? 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! [insert fun loading text here] I’m worth the wait Don’t make ‘em yawn! Keep your emails exciting and brief.