Let your imagination run wild. Boost your email opens with a punchy subject line. 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! 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. Feel free to spin in your chair while you wait Not just a pretty interface