Get creative with emojis in email subject lines to increase open rates! Let your imagination run wild. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! We’re very font of you because you’re our type. Want the loading time to be longer so we can spend more time together :) A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. I’m worth the wait Is anyone even reading this?