I am trying to get a listserv (version 16) set up for my government
department, but am having trouble with messages being flagged as junk or
suspect.

How does one modify the header so that list members do not appear as the
originators of email, but the email comes from the list, e.g.

"From: LISTSERV site administrators' forum
[[log in to unmask]]; on behalf of; xxxxx, xxxxx
[[log in to unmask]]
 To:  [log in to unmask]
..."

As opposed to:

"From:  [log in to unmask]"
To:     Listname@..."

Thanks for any help you can provide!

Arthur