TeamMSN is a MSN Messenger group server software, which can setup on pc to drive and upgrade a general MSN Messenger account to a MSN Messenger group account.

Teammsn Standand is a tool that allows you send group message

You can use TeamMSN setup a MSN Messenger group for your family, company, department, project, team, interesting group, or classmate list etc. To re-collect and re-classify your family, friends, colleagues, schoolmates etc, and keep a dapper contact list.

And it has numerous more useful functions, such as Leave Word, Notify, Send Group Message, Search Phone, Have Online Meeting etc.