51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Don’t make ‘em yawn! Keep your emails exciting and brief. Not just a pretty interface Generating witty text... We’re very font of you because you’re our type. Don’t forget to add a short preview description to encourage people to click on your email. Get creative with emojis in email subject lines to increase open rates! Boost your email opens with a punchy subject line.