Sam Varshavchik <[EMAIL PROTECTED]> wrote:
> Julian Mehnle writes:
> > I don't see what SPF does NOT do (to prevent sender domain
> > forgery) that IS being done by YASAF.
> 
> It prevents mail from being forwarded.  A forwarded message will keep
> its return address, but will now originate from some other host, from
> the point view of the ultimate recipient.

Alright, I do see that.  What's wrong with sender rewriting?  I mean, except for that 
it has to be implemented?



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