I also struggled to find a way to advise folks with each message how to respond to the <from:> and post mail back to the list. The answer was in that bottom_banner mail template. For a list titled <[log in to unmask]> the command back to LISTSERV was: PUT CHAPPER MAILTPL PW=xxxxxx >>> BOTTOM_BANNER .FO OFF Please send all mail to <[log in to unmask]> .FO ON