Test, test, and test again! Make sure your email looks good on all devices before you send it out. I’m worth the wait [insert fun loading text here] One Mississippi, two Mississippi… 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! A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails.