ietf-smtp
[Top] [All Lists]

Re: Fixing graylisting [was TBR]

2007-11-17 00:01:21

Hi John,
At 18:30 16-11-2007, John Leslie wrote:
   It may be worth noting that sender address rewrite should not
be done when forwarding a message via TBR.

That would rule out using SPF then.

   (I can't offhand think of a reason you'd actually want to...)

SPF recommends using SRS (Sender Rewriting Scheme) for forwarding.

Regards,
-sm