On Sun, Nov 30, 2008 at 01:50:02PM +0100, Alessandro Vesely wrote:
mathew wrote:
Mailing lists might need to implement S/MIME to avoid such a problem.
Received-SPF: pass (Address passes the Sender Policy Framework)
Neither S/MIME nor SPF (nor DKIM nor other similar) will do the slightest
thing to avoid this particular problem, since any spam emitted from
a fully-compromised system will pass these checks just as readily as
any non-spam.
---Rsk
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