North American Network Operators Group|
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Re: Misguided SPAM Filtering techniques
Owen DeLong wrote:
I really don't get it. While I understand with tcp/25 blocking, there is absolutely no reason to block tcp/587. If credential's are being hijacked, it is the responsiblity of the MSA server to close the door. There's nothing to say those credentials weren't blasted to an irc server or a web script somewhere and the actual usage of them will be from some other random location on the net.