From stuart at bmsi.com Fri Sep 16 21:25:24 2005 From: stuart at bmsi.com (Stuart D. Gathman) Date: Fri, 16 Sep 2005 21:25:24 -0400 (EDT) Subject: [Pymilter] New SPF policy configuration idea Message-ID: Any comments on this scheme for SPF policy configuration? The sendmail access file, or another readonly database with that format, can be used for detail spf policy. SPF access policy record are tagged with "SPF-{Result}:". Results are Pass, Neutral, Softfail, Fail, TempError, PermError. Currently supported policy keywords are OK, CBV, REJECT, TEMPFAIL, ERROR:"550 description". The default policies are as follows: SPF-Fail: REJECT SPF-Softfail: CBV SPF-Neutral: OK SPF-PermError: REJECT SPF-TempError: TEMPFAIL SPF-Pass: OK The tag may be followed by a specific domain. For instance, to require a Pass from aol.com: SPF-Neutral:aol.com ERROR:"550 AOL mail must get SPF PASS" SPF-Softfail:aol.com ERROR:"550 AOL mail must get SPF PASS" -- Stuart D. Gathman Business Management Systems Inc. Phone: 703 591-0911 Fax: 703 591-6154 "Confutatis maledictis, flamis acribus addictis" - background song for a Microsoft sponsored "Where do you want to go from here?" commercial.