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Re: [Asrg] 6 - Yahoo Domain Keys

Seth Breidbart <sethb@panix.com> Wed, 19 May 2004 23:43 UTC

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From: Seth Breidbart <sethb@panix.com>
To: asrg@ietf.org
In-reply-to: <16555.56412.585254.961521@world.std.com> (message from Barry Shein on Wed, 19 May 2004 18:14:52 -0400)
Subject: Re: [Asrg] 6 - Yahoo Domain Keys
References: <40AAB82D.3090004@solidmatrix.com> <GPEMJLCHICHEGPOKJHHDCELEHPAA.asrg@rebel.com.au> <16555.56412.585254.961521@world.std.com>
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Date: Wed, 19 May 2004 19:14:51 -0400
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Barry Shein <bzs@world.std.com> wrote:

> Also, much spam from hijacked PCs seems to use the hijacked
> PC's host, as in wasteofoxygen@dyn-83-155-31-99.ppp.tiscali.fr
>
> That sort of thing will get around these SPF/YDK approaches, right?

No; tiscali.fr is unlikely to publish that
dyn-83-155-31-99.ppp.tiscali.fr is an authorized sender of email from
its domain.

Seth

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