Keep an eye on your email open rate to analyze and improve performance! Try different email subject line styles to find what gets the most opens. Don’t forget to add a fun, relevant call-to-action button to your email. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. One Mississippi, two Mississippi… Let your imagination run wild. Get creative with emojis in email subject lines to increase open rates!