51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Generating witty text... I wish I looked as good as you while waiting Feel free to spin in your chair while you wait Try different email subject line styles to find what gets the most opens. Don’t forget to add a short preview description to encourage people to click on your email. Don’t make ‘em yawn! Keep your emails exciting and brief. Sit up straight.