My day’s been ok, how’s yours? Try different email subject line styles to find what gets the most opens. Keep your email subject line short and attention-grabbing. “I enjoy the creative experience of PosterMyWall. All the features are easy and great to use. You’ve made my job easier by far.” - Angel C. We’re very font of you because you’re our type. Get creative with emojis in email subject lines to increase open rates! Fighting off robots… 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!