Fighting off robots… Don’t forget to add a fun, relevant call-to-action button to your email. Not just a pretty interface Get creative with emojis in email subject lines to increase open rates! One Mississippi, two Mississippi… Try different email subject line styles to find what gets the most opens. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Want the loading time to be longer so we can spend more time together :)