My day’s been ok, how’s yours? Keep your email subject line short and attention-grabbing. I’m worth the wait 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. 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. Test, test, and test again! Make sure your email looks good on all devices before you send it out.