Generating witty text... Keep your email subject line short and attention-grabbing. Is anyone even reading this? Boost your email opens with a punchy subject line. Keep an eye on your email open rate to analyze and improve performance! Want the loading time to be longer so we can spend more time together :) Don’t forget to add a short preview description to encourage people to click on your email. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails.