Keep an eye on your email open rate to analyze and improve performance! “PosterMyWall has a variety of different email templates that makes the job a whole lot easier than usual.“ - neokolmann Get creative with emojis in email subject lines to increase open rates! 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Test, test, and test again! Make sure your email looks good on all devices before you send it out. Fighting off robots… Keep your email subject line short and attention-grabbing. Sit up straight.