Re: SMTP Virtual Server Relaying exchange 2003

IK ha scritto:
Hi

I have a bridghead server, which sends mail to an internal content
filtering servers, which then sends mail outside to the internet.

In the SMTP virtual server, the bridgehead is configured
Authentication is allowing anonymous access (required by the content
filtering server), Basic authentication and integrated windows.

Relay - set "onlt the list below", unchecked "allow all computers
which successfully authenticate..".



The only computers allowed are the
content filtering servers.
Grant/deny relay permissions - Users = blank (no users)


I think you should uncheck , remove server names from that list,
leave only the rule "Send & Relay" to Domain Users (or system user working on content filtering server)

=)
m




Problem:

1. Using telnet form not allowed machines. I can still relay messages
from internal and external of the network.

2. anonymous access is still required by the content filtering servers
(in this case mimesweepers 5.9).


Questions

1. If anonymous access is set, does that mean what ever is configured
in relaying is irrelevant?
2. What is the best way to secure relaying in this scenario?

Thanks

Ian

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