Keep an eye on your email open rate to analyze and improve performance! Try different email subject line styles to find what gets the most opens. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Boost your email opens with a punchy subject line. Generating witty text... [insert fun loading text here] “There are so many beautiful designs to choose from. I feel like a professional when I use it.” - Dr. Oberson Sit up straight.