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Anti-Relay Settings

Hi everyone:

I have a MEG 7.5 with Relaying email configured to the exchange´s internal IP and the domains that live there.

If I test the open relay from the outside the 99% fails with "550 Relaying denied" message BUT the another 1% is accepted.

Mail-relay-1.PNG

Mail-relay-2.png

Regards

1 Reply

Re: Anti-Relay Settings

Is there anything different about the 1% of the messages that get through?  Without seeing the recieving mail settings, permit and deny lists, knowing how you are sending from and to, and what your sending IP address is, there isn't much I can do to say why a particular message was or was not allowed.

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