Re: Some thoughts about spam and SPF

Seth Goodman wrote:

>  I think that Stuart is right, you need an SMTP AUTH service
> that prevents domain forgery.
People keep saying this, but so far no one has been able to name such a 
service.  There are plenty of places out there that do SMTP AUTH, but 
are there any that actually prevent cross-customer forgery?  If not, 
there's no way anyone who doesn't run their own mail server can use -all.