ietf-822
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Re: MTS transparency and anonymity

2005-03-07 12:56:25

On Sun March 6 2005 19:04, Tony Finch wrote:
If you encourage people to use null return paths for normal messages and
spam, then you eliminate the possibility of using something like BATV to
detect collateral spam.

I assume that by "collateral spam" you are still referring to bounce
messages sent to joe-job victims.  If a null return path is used for
the original message, there is no "collateral spam", as there is no
bounce message.