Try different email subject line styles to find what gets the most opens. [insert fun loading text here] I wish I looked as good as you while waiting Sumali sa 4 na milyong miyembro sa paggawa ng kahanga-hangang nilalaman sa marketing. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Don’t forget to add a fun, relevant call-to-action button to your email. We’re very font of you because you’re our type. Keep your email subject line short and attention-grabbing.