On Tue, 22 Aug 2006 16:02:32 +0000 Julian Mehnle <julian(_at_)mehnle(_dot_)net>
wrote:
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Ulrike vom Stein wrote:
I am using IIS. There are several windows based solutions which use SPF.
What I am interested is to know which solution is based on which SPF
library. Wouldnt that be a good information on the openspf website?
As far as I know, none of the Windows/IIS/Exchange solutions are based on
libspf or libspf2, they all use proprietary SPF implementations (which
needn't be a bad thing).
The "SPF Event Sink"[1] by Johan Strand is probably the most open one, but
it is no longer under active development and is listed as "Alpha" quality
software on SourceForge.
The other Windows/IIS/Exchange solutions, "Policy Patrol Spam Filter",
"MailEssentials", "Sunbelt Messaging Ninja", are all commercial products.
Depending on your other mail filtering needs, it may be worth buying one
of them.
References:
1. http://sourceforge.net/projects/spf-event-sink/
The pySPF library works fine on Windows, but you'd have to figure out how
to integrate it yourselves.
Scott K
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