Sit up straight. Time to get that bread. 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. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Get creative with emojis in email subject lines to increase open rates! Want the loading time to be longer so we can spend more time together :) Join 4 million members in making awesome marketing content.