Re: Re: SPF and Google Groups (sending on behalf of)

On Fri, Jul 18, 2008 at 10:58:45PM +0200, Frank Ellermann wrote:

> LOL, no, Sender ID PRA does not use X-Sender.  And it also
> wouldn't check the HELO, as shown in this example.  I think
> it was a plain broken SPF check based on the 2822-From, not
> on the "X-Sender".

Whatever.

Point is: SPF checks (2)821, not (2)822.

We did not cause this confusion. If implementations get this wrong,
go ask at the place causing the confusion.

That this is very hard to do, with high probability of falling
on deaf ears, does still not mean the discussion belongs here.

Cheers,
Alex