Milter-greylist

>
> I'm envisioning something a little more flexible.. something like making SPF an
> ACL target so you can do things like:
>
> acl whitelist spf pass
>
> or, more for what I'd be interested in:
>
> acl greylist spf fail
>
>Does anyone think that would be desirable/useful? I might be able to put some
>time in and develop a patch to do this if there's interest..
>

Yes, i think so.

To greylist just the suspicious hosts is more desirable than to greylist all, in my opinion. 

/P