> > I use Postfix as maildaemon. > > > > > I don't believe you want to be messing around in hosts.allow > for this. > > I'm not specifically familiar with postfix, but suspect there's > a fairly straightforward way to disable mail relays. Check > your docs. > > Why do you allow them in the first place?
I would hope that postfix's default setup doesn't allow relaying, does it ?? Hall