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! Keep your email subject line short and attention-grabbing. Opening the door to unlimited creativity… A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Sikuthanda kakhulu ngoba ungowohlobo lwethu. One Mississippi, two Mississippi… Sit up straight.