Not just a pretty interface 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Get creative with emojis in email subject lines to increase open rates! I wish I looked as good as you while waiting Don’t make ‘em yawn! Keep your emails exciting and brief. Let your imagination run wild. Opening the door to unlimited creativity… Don’t forget to add a fun, relevant call-to-action button to your email.