University of Miami policy requires Human Resources’ approval for creating listservs that include employees.

To request a listserv containing employee e-mail addresses, complete the Listserv Form, and forward along with details of what the listerv is about to fax (305) 284-2866 or e-mail to u-infoserv@miami.edu.

For more info:
Employee E-mail Policy
Information Systems Policies
Listserv Support