The major objection I see being raised by opponents to challenge/response is that if someone spoofs their address in spam, that they may get "thousands" of challenge messages to mail they never sent.
Is it possible to do the following:
Message received from [EMAIL PROTECTED]
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TMDA sends confirmation request
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2nd, etc., message received from [EMAIL PROTECTED]
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TMDA puts it(them) in the pending queue ... no confirmation request
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Confirmation is received from [EMAIL PROTECTED]
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TMDA releases all mail from [EMAIL PROTECTED]
If it is impossible (or really dumb), let me know.
--
Robin Lynn Frank | Director of Operations | Paradigm-Omega, LLC
Email acceptance policy: http://paradigm-omega.com/email_policy.html
Our current s$p%a&m-t*r#a^p: [EMAIL PROTECTED]
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