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! We’re very font of you because you’re our type. My day’s been ok, how’s yours? Don’t make ‘em yawn! Keep your emails exciting and brief. Sit up straight. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Fighting off robots…