I wish I looked as good as you while waiting Boost your email opens with a punchy subject line. Don’t make ‘em yawn! Keep your emails exciting and brief. Keep your email subject line short and attention-grabbing. Generating witty text... 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Don’t forget to add a short preview description to encourage people to click on your email. My day’s been ok, how’s yours?