Keep an eye on your email open rate to analyze and improve performance! Sit up straight. Boost your email opens with a punchy subject line. Don’t make ‘em yawn! Keep your emails exciting and brief. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Don’t forget to add a fun, relevant call-to-action button to your email. Keep your email subject line short and attention-grabbing. Generating witty text...