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. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Fighting off robots… Keep an eye on your email open rate to analyze and improve performance! Not just a pretty interface Don’t forget to add a fun, relevant call-to-action button to your email. Avoid getting marked as spam! Only email people who have agreed to receive emails from you.