Re: [Exim] exiscan-acl-4.24-22 - SPF support

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Author: David Woodhouse
To: Tom Kistner
CC: exim-users, exiscanusers, wayne
Subject: Re: [Exim] exiscan-acl-4.24-22 - SPF support
On Wed, 2004-05-26 at 09:59 +0200, Tom Kistner wrote:
> exiscan-acl rev -22 is now available at
> Nothing critical in this release. I have added SPF support via
> libspf_alt. Having basic SPF checks is now as simple as:
> deny  message = [SPF] $sender_host_address is not allowed\
>                  to send mail from $sender_address_domain
>        spf = fail

> I have pasted the relevant documentation below so you can take a quick
> peek. I'd like to add that I do not really like SPF because of the
> forwarding issues. But then I'm not much of a dogmatic person, and there
> were multiple requests to add SPF in a manner that does not involve
> using ${readsocket or calling embedded perl, so I just did it.

Please don't give the above as an example of how to use SPF. That would
be a _very_ silly thing for people to cut and paste into their config
file. Perhaps this would do as an example instead...

    deny    !spf=pass