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. Opening the door to unlimited creativity… Try different email subject line styles to find what gets the most opens. Sikuthanda kakhulu ngoba ungowohlobo lwethu. Sit up straight. Fighting off robots… Avoid getting marked as spam! Only email people who have agreed to receive emails from you.