At 03:24 PM 2/24/2006 -0500, you wrote:
> > What is the exact error you are getting?
>That is part of the problem: There is no real error message from LISTSERV.
>My mail server (Postfix) gives this error message:
>delivery temporarily suspended: connect to
>STORE.KNIFECENTER.COM[70.88.225.6]: Connection refused)
>[log in to unmask]

Either your inbound SMTP server on the LISTSERV machine is not 
running, or you need to open port 25 in the firewall.

Nathan