Exim as a gateway

[tps@unslept.com]

OK, here's the picture. I have a Debian box as the SMTP gateway for
about 4000 active nodes on a class B network. Many of these machines
run sendmail, misconfigured, of course. I have MX records for the inside
machines in the DNS all pointing to the gateway, which is configured to
deny 3rd party relay. But, since it just forwards to the real machine,
the relays still happen. Is there any way to stop this at the gateway
machine?

Tim

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   >> Tim Sailer (at home)             ><  Coastal Internet, Inc.          <<
   >> Network and Systems Operations   ><  PO Box 671                      <<
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