Let your imagination run wild. Don’t make ‘em yawn! Keep your emails exciting and brief. Fighting off robots… A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. [insert fun loading text here] Get creative with emojis in email subject lines to increase open rates! Try different email subject line styles to find what gets the most opens. Avoid getting marked as spam! Only email people who have agreed to receive emails from you.