Boost your email opens with a punchy subject line. One Mississippi, two Mississippi… 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Don’t forget to add a fun, relevant call-to-action button to your email. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Not just a pretty interface We’re very font of you because you’re our type. Don’t make ‘em yawn! Keep your emails exciting and brief.