Get creative with emojis in email subject lines to increase open rates! Boost your email opens with a punchy subject line. Want the loading time to be longer so we can spend more time together :) 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! I’m worth the wait I wish I looked as good as you while waiting Time to get that bread. Try different email subject line styles to find what gets the most opens.