A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. 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. Not just a pretty interface Keep your email subject line short and attention-grabbing. Time to get that bread. We’re very font of you because you’re our type. Avoid getting marked as spam! Only email people who have agreed to receive emails from you.