Email Marketing Metrics is your complete guide to understanding and optimizing the numbers that matter in every email campaign. Whether you're a beginner or a seasoned marketer, this book breaks down essential metrics like open rates, click-through rates, conversions, and list growth in a clear, actionable way. Learn how to track performance, interpret results, and fine-tune your strategy to increase engagement, drive sales, and build a powerful email marketing system that delivers measurable results.