Boost your email opens with a punchy subject line. Test, test, and test again! Make sure your email looks good on all devices before you send it out. [insert fun loading text here] One Mississippi, two Mississippi… Try different email subject line styles to find what gets the most opens. I wish I looked as good as you while waiting Is anyone even reading this? 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!