One Mississippi, two Mississippi… Keep your email subject line short and attention-grabbing. Try different email subject line styles to find what gets the most opens. Test, test, and test again! Make sure your email looks good on all devices before you send it out. Opening the door to unlimited creativity… Avoid getting marked as spam! Only email people who have agreed to receive emails from you. Want the loading time to be longer so we can spend more time together :) A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails.