Keep your email subject line short and attention-grabbing. 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. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Opening the door to unlimited creativity… Sumali sa 4 na milyong miyembro sa paggawa ng kahanga-hangang nilalaman sa marketing. Sit up straight. Test, test, and test again! Make sure your email looks good on all devices before you send it out.