This document provides 14 tips for improving email marketing campaigns: 1) Use dynamic content tailored to individual subscribers; 2) Segment subscriber lists into meaningful categories; 3) Experiment with sender names to boost open rates; 4) Vary send times to different segments; 5) Use the preheader text to entice opening; 6) Test different subject lines; 7) Implement authentication techniques like DKIM, SPF and DMARC; 8) Include social media links to broaden engagement; 9) A/B test call-to-action buttons; 10) Ensure emails are optimized for mobile viewing; 11) Let subscribers choose their email frequency; 12) Trigger emails based on user actions; 13) Consider adding animated GIFs