Don’t forget to add a fun, relevant call-to-action button to your email. I’m worth the wait A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Keep an eye on your email open rate to analyze and improve performance! Get creative with emojis in email subject lines to increase open rates! Generating witty text... Boost your email opens with a punchy subject line. Don’t make ‘em yawn! Keep your emails exciting and brief.