1. The document discusses 6 key tactics for smarter email marketing programs in 2012, including engagement strategies, mobile email, email contact strategies, channel integration, social-email marketing, and email marketing optimization.
2. It provides examples of how to better measure email engagement through metrics like opens, clicks, and revenue over time and by segment.
3. Mobile email is becoming increasingly important as mobile devices surpass desktop computers for internet usage, and the document discusses best practices for mobile email design and targeting customers by device.