Keep an eye on your email open rate to analyze and improve performance! Don’t forget to add a fun, relevant call-to-action button to your email. Sikuthanda kakhulu ngoba ungowohlobo lwethu. 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. Not just a pretty interface Sit up straight. Keep your email subject line short and attention-grabbing.