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! Boost your email opens with a punchy subject line. Let your imagination run wild. My day’s been ok, how’s yours? Get creative with emojis in email subject lines to increase open rates! Keep an eye on your email open rate to analyze and improve performance! Keep your email subject line short and attention-grabbing.