Forwarders (was: OT: prostitutes)

Hannah Schroeter wrote:
 
> That's no contradiction.
You're right.

> now perhaps for some more on-topic discussion again,
Okay.  But I don't have any ideas for the "forwarding
to 3rd parties" problems (your original question here).

What do you think about Meng's idea "local white list
+ SPF HELO PASS = bypass all SPF MAIL FROM tests" ?

                         Bye, Frank