On Wed, Aug 18, 2004 at 03:33:43PM +0000, Mark wrote:
George Young1 wrote:
www.cloudmark.com
I running it here and of the 5 different systems we have used, it has
been by far the most effective.
We are not associated in any way with Cloudmark, just a very happy
user.
May I ask, what domain (part) do you check against, actually? The TLD of the
PTR? And what if no PTR is available? And what of two-level country TLD's?
SURBL ran into similar questions. Not really an SPF issue, to be honest; but
it were nice if cloudmark gave some specs as how to retrieve the domain name
to check against.
It's ment to be used with sender-id, so you check against the sender-id
domain (which is the PRA domain, to be obtained with a microsoft
patented algorithm for which you have to sign a license and send it to
microsoft before using it).
Koen
--
K.F.J. Martens, Sonologic, http://www.sonologic.nl/
Networking, embedded systems, unix expertise, artificial intelligence.
Public PGP key: http://www.metro.cx/pubkey-gmc.asc
Wondering about the funny attachment your mail program
can't read? Visit http://www.openpgp.org/
-------
Sender Policy Framework: http://spf.pobox.com/
Archives at http://archives.listbox.com/spf-discuss/current/
http://www.InboxEvent.com/?s=d --- Inbox Event Nov 17-19 in Atlanta features
SPF and Sender ID.
To unsubscribe, change your address, or temporarily deactivate your
subscription,
please go to
http://v2.listbox.com/member/?listname=spf-discuss(_at_)v2(_dot_)listbox(_dot_)com
pgpp7Lf37BTG5.pgp
Description: PGP signature