Sumali sa 4 na milyong miyembro sa paggawa ng kahanga-hangang nilalaman sa marketing. One Mississippi, two Mississippi… Try different email subject line styles to find what gets the most opens. Fighting off robots… 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Boost your email opens with a punchy subject line. My day’s been ok, how’s yours? Let your imagination run wild.