Try different email subject line styles to find what gets the most opens. “PosterMyWall has a variety of different email templates that makes the job a whole lot easier than usual.“ - neokolmann 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. Sit up straight. Feel free to spin in your chair while you wait Avoid getting marked as spam! Only email people who have agreed to receive emails from you. Boost your email opens with a punchy subject line.