On Wed, Nov 08, 2006 at 09:14:22PM +0100 or thereabouts, Diego 'Flameeyes' Petten?? wrote:
> If I were to send my gentoo mail through a mail.flameeyes.is-a-geek.org, with 
> its own SPF record, (I'm not as this is not a "real" domain I have access to, 
> nor a mailserver for what it's worth), with a From: flameeyes@gentoo.org and 
> a Sender: flameeyes@flameeyes.is-a-geek.org, would it be a PASS or a FAIL in 
> SPF?

It would pass.  I posted an example of this earlier:

http://dev.gentoo.org/~klieber/spf_with_happy_SA.txt

--kurt