Not just a pretty interface Feel free to spin in your chair while you wait 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. Boost your email opens with a punchy subject line. I wish I looked as good as you while waiting Don’t forget to add a short preview description to encourage people to click on your email. We’re very font of you because you’re our type.