A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Keep your email subject line short and attention-grabbing. I’m worth the wait 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! One Mississippi, two Mississippi… Opening the door to unlimited creativity… Try different email subject line styles to find what gets the most opens. Sumali sa 4 na milyong miyembro sa paggawa ng kahanga-hangang nilalaman sa marketing.