Feel free to spin in your chair while you wait We’re very font of you because you’re our type. Try different email subject line styles to find what gets the most opens. Don’t make ‘em yawn! Keep your emails exciting and brief. Sit up straight. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Is anyone even reading this? 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!