51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! 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 make ‘em yawn! Keep your emails exciting and brief. Not just a pretty interface Is anyone even reading this? 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.