I got report from a customer for the following problem: A guy of them sits with his notebook somewhere, connecting to the internet over some ISP, sending e-mail over our server (which he should do, and is only possible via pop-before-smtp). In DNS, I setup that only our server is allowed to send e-mail from that domain (changed to @mycustomer.com below). Now why does SA say SPF_FAIL here? It should accept that message, as it came directly from the customer to our server. Normally this works, I just got this message rejected (although I'm not sure if other messages aren't marked SPF_FAIL). Hiccup?
Received: from CUSTOMER_PC (p5498715A.dip.t-dialin.net [84.152.113.90]) by power2u.goelsen.net (Postfix) with ESMTP id D32FD4BE10 for <hidden>; Tue, 13 Dec 2005 14:59:54 +0100 (CET) From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Date: Tue, 13 Dec 2005 08:59:46 -0600 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0000_01C5FFC3.91463450" X-Mailer: Microsoft Office Outlook, Build 11.0.5510 Thread-Index: AcX/9duZvYFbvNvpT9CJraPnvERn8w== X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Message-Id: <[EMAIL PROTECTED]> X-Virus-Scanned: amavisd-new at goelsen.net X-Spam-Status: Yes, hits=5.406 tagged_above=-999 required=5 tests=AWL=-0.135, BAYES_05=-1.11, HTML_90_100=0.113, HTML_MESSAGE=0.001, MSGID_FROM_MTA_ID=1.393, RCVD_IN_NJABL_DUL=1.946, RCVD_IN_SORBS_DUL=2.046, RELAY_DE=0.01, SPF_FAIL=1.142 X-Spam-Level: ***** X-Spam-Flag: YES -- // Michael Monnerie, Ing.BSc --- it-management Michael Monnerie // http://zmi.at Tel: 0660/4156531 Linux 2.6.11 // PGP Key: "lynx -source http://zmi.at/zmi2.asc | gpg --import" // Fingerprint: EB93 ED8A 1DCD BB6C F952 F7F4 3911 B933 7054 5879 // Keyserver: www.keyserver.net Key-ID: 0x70545879
