On 21/01/2009 04:16, "Ian Eiloart" <iane(_at_)sussex(_dot_)ac(_dot_)uk> wrote:
Interestingly, you don't get feedback when Yahoo has put your mail into a
spam mailbox. Only when it's marked as spam by the end user.
That's why it's called a Complaint Feedback Loop. All of the other North
American ISPs who provide feedback work basically the same way.
I've heard that there are a few European ISPs who provide filtering-based
feedback to each other, but not to just anyone who asks.
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