One Mississippi, two Mississippi… I wish I looked as good as you while waiting 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Try different email subject line styles to find what gets the most opens. Not just a pretty interface “Everything I have designed has a crisp professional look and feel. Love this service” - Cameron Keep your email subject line short and attention-grabbing. Boost your email opens with a punchy subject line.