> > The simplest fix for this is modify your go.user (add this line if it doesn't
> > exist, modify if it does exist):
> >
> > RUNMODE="TABLELESS SWGATE.LSOFT.COM"
> > export RUNMODE
>
> Should swgate.lsoft.com be in DNS?
> A simple command-line lookup does not resolve for me.

It should and it does here.

> Should LISTSERV servers participating in the networked backbone
> specify RUNMODE in go.user?

Not necessarily. The default is Tableless for all Lite versions, Networked
for all others.  The value cannot be changed (from Tableless) with the
Lite "Free Edition".