I'm using a dynamic web server to build a mail message to one of my
lists which adds or removes a user from the list. It just takes an
"email" text field and puts it into the <FROM> field of a message. The
body is then the proper command. Unfortunately, all email coming from
this app bounces back from LISTSERV with the following error
information:
"550 5.7.1 relay restricted"

  Is this somehow related to SPAM checking and the fact that the
<SENDER> and <FROM> address don't match? Can I set my site variables to
accept these type of messages from a specific IP (my web server)?

--
Jonathan Waggoner
Web Developer
National Gardening Association
www.garden.org