Boost your email opens with a punchy subject line. We’re very font of you because you’re our type. Fighting off robots… A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Get creative with emojis in email subject lines to increase open rates! Is anyone even reading this? 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.