Bob Chiodini writes:
I am a Bellsouth customer and for almost a year had a SMTP server up on my DSL link, but no more. They began blocking port 25 traffic TO their subscribers in an effort to stop SPAM. I personally do not see how blocking port 25 traffic to my IP address stops SPAM.
Very easy: their network is infested with clueless imbeciles running open relays, or open proxies, on port 25.
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