51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Want the loading time to be longer so we can spend more time together :) Don’t forget to add a short preview description to encourage people to click on your email. Try different email subject line styles to find what gets the most opens. Time to get that bread. Don’t forget to add a fun, relevant call-to-action button to your email. Generating witty text... A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails.