I am using Exchange 2003, and I can find the Diagnostic Logging screen, but the options are different. Does anyone know which option I need to set to maximum?
We have been getting dumped with the same thing. It appears to be coming in internally because we have blocked smtp incoming traffic. The only way I get it to stop spamming other people is to block the range of IP's it sends to on the outgoing. Any help would be appreciate.
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