Try different email subject line styles to find what gets the most opens. Opening the door to unlimited creativity… Get creative with emojis in email subject lines to increase open rates! My day’s been ok, how’s yours? Sikuthanda kakhulu ngoba ungowohlobo lwethu. Keep your email subject line short and attention-grabbing. Is anyone even reading this? 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!