Keep an eye on your email open rate to analyze and improve performance! Want the loading time to be longer so we can spend more time together :) Join 4 million members in making awesome marketing content. Avoid getting marked as spam! Only email people who have agreed to receive emails from you. Let your imagination run wild. Boost your email opens with a punchy subject line. 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 short preview description to encourage people to click on your email.