TNL Total Solutions maintains several list server lists for general announcements and individual product news.

What Is A ListServer List?
ListServer lists can be classified in two ways. A one-way mailing list either accepts or sends information, but the user interacts only with the list server and not other users. Most one-way mailing lists are used for outgoing messages, such as announcements, newsletters, and advertising.

A two-way mailing list lets users interact with other subscribers to that mailing list. This, the classic discussion mailing list, may be the most common type of mailing list, and it is certainly the predominate type of two-way mailing list. Two-way mailing lists are generally limited to subscribers, in the sense that a user has sent a message to a specified address to sign up for the list.

Description: This is a low volume list that is used for product and service announements.
Volume: Very Low
Average Mail: 1 per quarter
List Address: announce@tnlsoft.com
To Subscribe: send blank email to the list address with the word SUBSCRIBE in the subject line.
For a full list of commands send a blank email with the word HELP in the subject line.

Description: This is a low volume list that is used to announce GroupMAN updates, patches and security advisories.
Volume: Very Low
Average Mail: As Needed
List Address: groupman-announce@tnlsoft.com
To Subscribe: send blank email to the list address with the word SUBSCRIBE in the subject line.
For a full list of commands send a blank email with the word HELP in the subject line.

Description: This list is used for customesr to discuss the software and provides a means for users to interact directly with the developers
Volume: Low
Average Mail: Varies
List Address: groupman@tnlsoft.com
To Subscribe: send blank email to the list address with the word SUBSCRIBE in the subject line.
For a full list of commands send a blank email with the word HELP in the subject line.

Description: This list is used for customesr to discuss the software and provides a means for users to interact directly with the developers
Volume: Low
Average Mail: Varies
List Address: capturemax-list@tnlsoft.com
To Subscribe: send blank email to the list address with the word SUBSCRIBE in the subject line.
For a full list of commands send a blank email with the word HELP in the subject line.

Description: This list is used for announcements regarding the TechCart Software
Volume: Low
Average Mail: 1 per quarter
List Address: tc3@tnlsoft.com
To Subscribe: send blank email to the list address with the word SUBSCRIBE in the subject line.
For a full list of commands send a blank email with the word HELP in the subject line.