51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Get creative with emojis in email subject lines to increase open rates! I wish I looked as good as you while waiting Sit up straight. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Try different email subject line styles to find what gets the most opens. Time to get that bread. Don’t make ‘em yawn! Keep your emails exciting and brief.