Eric,
ED> If we see a Sender header, we don't return a challenge.
...
ED> They are more than welcome to use Sender headers...messages will sit in
ED> quarantine as do any spam.
Your policy is to interpret the presence of the Sender header as being
"interesting".
However, its presence or absence has nothing to do with anything else
about the message.
Nothing.
Not one thing.
d/
--
Dave Crocker <mailto:dcrocker(_at_)brandenburg(_dot_)com>
Brandenburg InternetWorking <http://www.brandenburg.com>
Sunnyvale, CA USA <tel:+1.408.246.8253>, <fax:+1.866.358.5301>
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