I wish I looked as good as you while waiting Get creative with emojis in email subject lines to increase open rates! Feel free to spin in your chair while you wait Test, test, and test again! Make sure your email looks good on all devices before you send it out. Keep your email subject line short and attention-grabbing. We’re very font of you because you’re our type. Don’t forget to add a fun, relevant call-to-action button to your email. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!