>
>Thank you everyone for your answers. The reason for doing this is that
we are redesigning our DMZ and >one of the considerations is to isolate
public web interfaces from application back-ends. By doing
>so, we can provide a tighter firewall and server configuration and have
a better Zero Day response.

As another solution could you not use as ISA server in the DMZ and
publish the webpage on that. You should then be able to pull your
ListServ server back inside the firewall. I haven't tried it myself but
in theory this should be able to be done. It would be similar to
publishing OWA (Outlook Web Access) an ISA server in the DMZ.

Peter


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