Feel free to spin in your chair while you wait Try different email subject line styles to find what gets the most opens. Opening the door to unlimited creativity… 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! [insert fun loading text here] Fighting off robots… Don’t forget to add a short preview description to encourage people to click on your email. Test, test, and test again! Make sure your email looks good on all devices before you send it out.