I wish I looked as good as you while waiting Get creative with emojis in email subject lines to increase open rates! 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Generating witty text... Time to get that bread. Try different email subject line styles to find what gets the most opens. [insert fun loading text here] Test, test, and test again! Make sure your email looks good on all devices before you send it out.