One Mississippi, two Mississippi… Get creative with emojis in email subject lines to increase open rates! I’m worth the wait 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Keep your email subject line short and attention-grabbing. Don’t forget to add a fun, relevant call-to-action button to your email. Don’t make ‘em yawn! Keep your emails exciting and brief. Sumali sa 4 na milyong miyembro sa paggawa ng kahanga-hangang nilalaman sa marketing.