Try different email subject line styles to find what gets the most opens. Sikuthanda kakhulu ngoba ungowohlobo lwethu. Not just a pretty interface Fighting off robots… Generating witty text... Keep an eye on your email open rate to analyze and improve performance! Joyina izigidi ezingu-4 zamalungu ekwenzeni okuqukethe kwemakethe okuhle. Sit up straight.