[RFCI-Discuss] DSN listing of secureserver.net

[Ralf Hildebrandt]

* Alan Brown <alanb at digistar.com>:
> On Tue, 24 Oct 2006, Derek J. Balling wrote:
> 
> > I think given that:
> >
> > 	[a] we don't know what was in "xxx.xxx.xx"
> > 	[b] that makes it hard to determine if the site was implementing SPF
> > properly
> 
> SPF checks are supposed to be based on the envelope sender address, not
> the source IP address or the EHLO.

Incorrect.

-- 
Ralf Hildebrandt (i.A. des IT-Zentrums)         Ralf.Hildebrandt at charite.de
Charite - Universitätsmedizin Berlin            Tel.  +49 (0)30-450 570-155
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