My day’s been ok, how’s yours? Get creative with emojis in email subject lines to increase open rates! I wish I looked as good as you while waiting Keep your email subject line short and attention-grabbing. Time to get that bread. Test, test, and test again! Make sure your email looks good on all devices before you send it out. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Boost your email opens with a punchy subject line.