Not just a pretty interface Generating witty text... Sikuthanda kakhulu ngoba ungowohlobo lwethu. Don’t forget to add a fun, relevant call-to-action button to your email. Boost your email opens with a punchy subject line. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Fighting off robots… Don’t forget to add a short preview description to encourage people to click on your email.