Keep an eye on your email open rate to analyze and improve performance! Try different email subject line styles to find what gets the most opens. My day’s been ok, how’s yours? Test, test, and test again! Make sure your email looks good on all devices before you send it out. Boost your email opens with a punchy subject line. We’re very font of you because you’re our type. One Mississippi, two Mississippi… Keep your email subject line short and attention-grabbing.