Keep an eye on your email open rate to analyze and improve performance! Try different email subject line styles to find what gets the most opens. 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. We’re very font of you because you’re our type. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Don’t forget to add a fun, relevant call-to-action button to your email. Keep your email subject line short and attention-grabbing.