Get creative with emojis in email subject lines to increase open rates! Keep your email subject line short and attention-grabbing. Avoid getting marked as spam! Only email people who have agreed to receive emails from you. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Keep an eye on your email open rate to analyze and improve performance! Sit up straight. Generating witty text... Is anyone even reading this?