> Server: WinNT4.0 + MSExchange 5.0
> ! How to secure open relay in MSExchange 5.0?
In IMC props/Routing tab click Do not reroute incoming messages.
> Start>Programs>MS Exchange>Administrator>Configuration>
> Connections>Internet Mail Service>Connections>Accept or Reject by Host ??
> What do I choose in: Accept or reject by host>Specify Hosts>Add ??
This will not secure your open relay. Instead you will be refusing
connections from some hosts.
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