The document discusses various types of marketing. It describes email marketing as directly marketing commercial messages via email. There are two types of email marketing: transactional emails and triggered emails based on customer actions. Some advantages are that email marketing is cheaper and faster than traditional mail. Types of marketing discussed include social marketing, direct marketing, close range marketing, and online marketing. The goal of marketing is to differentiate, gain top of mind position, create comfort, and be sticky. Benefits include brand recognition, customer retention, and saving time.