A targeting method in which an email message appears to have been created only for a single recipient. Personalization techniques include adding the recipient’s name in the subject line or message body, or the message offer reflects a purchasing, link clicking, or transaction history.

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.