51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Sit up straight. Keep your email subject line short and attention-grabbing. Keep an eye on your email open rate to analyze and improve performance! Don’t forget to add a fun, relevant call-to-action button to your email. Is anyone even reading this? Try different email subject line styles to find what gets the most opens. Boost your email opens with a punchy subject line.