Try different email subject line styles to find what gets the most opens. “Everything I have designed has a crisp professional look and feel. Love this service” - Cameron Sit up straight. Keep your email subject line short and attention-grabbing. My day’s been ok, how’s yours? Fighting off robots… 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Keep an eye on your email open rate to analyze and improve performance!