I wish I looked as good as you while waiting Don’t forget to add a short preview description to encourage people to click on your email. Avoid getting marked as spam! Only email people who have agreed to receive emails from you. 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! Want the loading time to be longer so we can spend more time together :) Sit up straight. Get creative with emojis in email subject lines to increase open rates!