On Fri, 25 Feb 2005, Brian W. Antoine wrote:
At 03:31 PM 02/25/2005, you wrote:
I know some of you are going to hate this idea, but I wan't to hear the
criticism, and perhaps change things.
An IP from china sends one of your users an email claiming the sending
address is user(_at_)whitehouse(_dot_)gov, who are you going to send that
warning
to? The MX of the ISP in china after you figure out who it is, or the
MX for whitehouse.gov?
The MX for whitehouse.gov. They are the ones being joe jobbed, who
need to publish a Sender Policy ASAP.
--
Stuart D. Gathman <stuart(_at_)bmsi(_dot_)com>
Business Management Systems Inc. Phone: 703 591-0911 Fax: 703 591-6154
"Confutatis maledictis, flamis acribus addictis" - background song for
a Microsoft sponsored "Where do you want to go from here?" commercial.