Test, test, and test again! Make sure your email looks good on all devices before you send it out. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Sit up straight. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Let your imagination run wild. Get creative with emojis in email subject lines to increase open rates! Try different email subject line styles to find what gets the most opens. Joyina izigidi ezingu-4 zamalungu ekwenzeni okuqukethe kwemakethe okuhle.