Generating witty text... A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. I’m worth the wait 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Is anyone even reading this? Keep an eye on your email open rate to analyze and improve performance! We’re very font of you because you’re our type. Keep your email subject line short and attention-grabbing.