This document provides tips for building an email list and communicating with subscribers. It discusses the benefits of email marketing and emphasizes the importance of only emailing those who opt-in. It recommends using an email service provider to send CAN-SPAM compliant messages and outlines best practices for list building, email design, tracking results, and relationship building. The key takeaways are to focus on permission-based opt-ins, consistent quality content, and personalization to engage subscribers over time.