The practice of customer relationship management (CRM). The goals of CRM are to retain current customers, increase their spending, and convert prospects into new customers. CRM technology is used to manage information such as a summary of each interaction, indicators of intent to purchase, and purchase history. Analytics are also used to provide real-time insight into cross-sell and upsell opportunities at the individual customer level.

Combining Email Marketing with Other Types of Marketing
Whether you choose to do your marketing online or offline, one thing does not change. This is the concept that no single marketing strategy will be as effective as a combination of two or more marketing strategies.