A ListServ is used to send e-mail messages to a list of users. Who can send to the list is controlled by the list owner.
Options include:
Mailing List Style: This list is where only the owner can send to the ListServ The owner can load names with e-mail addresses or a sign-up can be created.
Discussion List Style: This list is where members of the list can send to the ListServ. The owner can load names with e-mail addresses or a sign-up can be created.