A database system that provides possibilities for users to connect LISTSERV® to a database back-end and, hence, send out personalized messages to customers, according to their demographic information and preferences.

3 Quick And Easy Ways To Build A Profitable Opt-In List
You finally realize that you need a good opt-in list. After reading countless articles and sought expert advices and have read many success stories of people creating a small fortune with opt-in lists you finally decide to have one of your own.

