Not just a pretty interface 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Keep your email subject line short and attention-grabbing. Feel free to spin in your chair while you wait Let your imagination run wild. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. I’m worth the wait Avoid getting marked as spam! Only email people who have agreed to receive emails from you.