Re: Local policy - disallowing +all

On Thursday 13 September 2007 09:48, Jeremy Jackson wrote:
> Since implementing milter-greylist here a few weeks ago, the few spams
> that have reached my Inbox here have been from domains (presumably owned
> by or targeted by spammers) with SPF records ending in "+all"
>
> I see there is some ability to add local policy, but it seems like it
> would need to be extended to be a general purpose filter that could be
> used to remove the "+all" when being used by milter-greylist for
> auto-whitelisting, for example.

A better approach, I think, would be to keep a list of domains that get SPF 
Pass that spam you and just reject mail from those domains.  As we've 
discussed previously, it's trivial to have a record equiavlent to +all that 
doesn't look like it.  

Rather than special case +all, I think you'd get more mileage out of a more 
general solution.

Scott k

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