Try different email subject line styles to find what gets the most opens. Fighting off robots… Don’t forget to add a fun, relevant call-to-action button to your email. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula Is anyone even reading this? Sit up straight. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails.