51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Sit up straight. Feel free to spin in your chair while you wait Sumali sa 4 na milyong miyembro sa paggawa ng kahanga-hangang nilalaman sa marketing. Get creative with emojis in email subject lines to increase open rates! Opening the door to unlimited creativity… Keep your email subject line short and attention-grabbing. We’re very font of you because you’re our type.