51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Is anyone even reading this? We’re very font of you because you’re our type. Don’t forget to add a fun, relevant call-to-action button to your email. Sit up straight. Get creative with emojis in email subject lines to increase open rates! Try different email subject line styles to find what gets the most opens. My day’s been ok, how’s yours?