Hi guys,
My Exchange Server was hit to relay spam a few days ago. I got it stopped, but now I keep getting loads of connections in my 'Current Sessions' on my Default Virtual SMTP Server. I don't recognise any of the IP addresses. I can terminate them ok, but they keep coming straight back. I'm just wondering if this is the way it should be, or, if as I suspect, they are connecting to my server port, attempting to relay, getting nowhere, but still trying. I'm certain that no relaying is going on at the moment because my Server load has lightened considerably.
Any help on this subject would be greatly appreciated.
My Exchange Server was hit to relay spam a few days ago. I got it stopped, but now I keep getting loads of connections in my 'Current Sessions' on my Default Virtual SMTP Server. I don't recognise any of the IP addresses. I can terminate them ok, but they keep coming straight back. I'm just wondering if this is the way it should be, or, if as I suspect, they are connecting to my server port, attempting to relay, getting nowhere, but still trying. I'm certain that no relaying is going on at the moment because my Server load has lightened considerably.
Any help on this subject would be greatly appreciated.