Here's a spam I got that was not flagged as spam. It looks like SA recognized it as spam, but because the headers had no subject field, the subject line markup never happened.
Should SA add a subject header if none exists and the message needs to be marked? Merry Christmas! -Michael Return-path: <""@snet.net> Received: from web-2.alliednational.com ([172.16.30.32]) by mail.alliednational.com; Mon, 20 Dec 2004 02:09:20 -0600 Received: (from [EMAIL PROTECTED]) by web-2.alliednational.com (8.11.6/8.11.6) id iBK89KJ20784; Mon, 20 Dec 2004 02:09:20 -0600 X-Authentication-Warning: web-2.alliednational.com: filter set sender to ""@snet.net using -f Received: from pcp09216425pcs.rtchrd01.md.comcast.net (unknown [172.16.30.253]) by web-2.alliednational.com (Postfix) with SMTP id 9E795BBF7; Mon, 20 Dec 2004 02:09:19 -0600 (CST) Message-Id: <[EMAIL PROTECTED]> Date: Mon, 20 Dec 2004 02:09:19 -0600 (CST) From: ""@snet.net To: undisclosed-recipients:; X-Spam-Flag: YES X-Spam-Checker-Version: SpamAssassin 3.0.1 (2004-10-22) on web-2.alliednational.com X-Spam-Report: * 0.0 NO_REAL_NAME From: does not include a real name * 1.4 L_T_COMBINED Addressed to "Undisclosed Recipients" or equivalent * 1.3 UNDISC_RECIPS Valid-looking To "undisclosed-recipients" * 1.9 BAYES_99 BODY: Bayesian spam probability is 99 to 100% * [score: 1.0000] * 0.3 DNS_FROM_RFC_WHOIS RBL: Envelope sender in whois.rfc-ignorant.org * 1.6 DNS_FROM_RFC_POST RBL: Envelope sender in postmaster.rfc-ignorant.org * 1.3 BODY_EMPTY BODY_EMPTY * 1.2 MISSING_SUBJECT Missing Subject: header X-Spam-Status: Yes, score=9.0 required=5.0 tests=BAYES_99,BODY_EMPTY, DNS_FROM_RFC_POST,DNS_FROM_RFC_WHOIS,L_T_COMBINED,MISSING_SUBJECT, NO_REAL_NAME,UNDISC_RECIPS autolearn=no version=3.0.1 X-Spam-Level: ********* CONFIDENTIALITY NOTICE: This communication and any attached or enclosed files may contain information that is privileged, confidential, proprietary and/or otherwise protected from disclosure under applicable law ("Confidential Information"). Any review, retransmission, publication, dissemination, distribution, forwarding, printing, copying, storing, saving or other use or disclosure of this communication and/or the Confidential Information, or taking any action in reliance thereon, by an individual or entity other than the intended recipient(s) is strictly prohibited. This communication and the Confidential Information are intended solely for the use of the individual(s) and/or entity(ies) to which this communication is addressed. If you are not the intended recipient(s) (or responsible for delivery to said recipient(s)), please be advised that you have received this communication in error and have an obligation to promptly inform the sender by reply e-mail or facsimile and to permanently delete, shred or otherwise destroy, in its entirety, this original communication and all copies thereof, whether in electronic or hard copy format.