My MIAB has been running for about 5 months now with no issues. In the last week several e-mail accounts have been receiving e-mails which should be caught by the SPAM filters or Blacklist check. I’m including the e-mail header below and when I check the received from IP address at Blacklist check it is listed on several Blacklist networks. Anyone has any insight into this?
Return-Path: <email@example.com> Delivered-To: firstname.lastname@example.org Received: from box.legacycminc.com ([127.0.0.1]) by box.legacycminc.com with LMTP id WLYSEUAG6F1JWQAAN/b7Og for <email@example.com>; Wed, 04 Dec 2019 14:17:20 -0500 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on box.legacycminc.com X-Spam-Level: X-Spam-Status: No, score=0.3 required=5.0 tests=MIME_BOUND_DD_DIGITS, SPF_HELO_NONE autolearn=no autolearn_force=no version=3.4.2 X-Spam-Report: * 0.3 MIME_BOUND_DD_DIGITS Spam tool pattern in MIME boundary * 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-Spam-Score: 0.3 X-Greylist: delayed 985 seconds by postgrey-1.36 at box.legacycminc.com; Wed, 04 Dec 2019 14:17:18 EST Authentication-Results: box.legacycminc.com; dmarc=none (p=none dis=none) header.from=farmers-factory.com Received: from mail26.heteml.jp (mail26.heteml.jp [220.127.116.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by box.legacycminc.com (Postfix) with ESMTPS id AEC8BFB1CB for <firstname.lastname@example.org>; Wed, 4 Dec 2019 14:17:18 -0500 (EST) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by mail26.heteml.jp (Postfix) with QMQP id 9B9E94841062 for <email@example.com>; Thu, 5 Dec 2019 04:00:49 +0900 (JST) Received: from unknown (HELO mail26.heteml.jp) (firstname.lastname@example.org@127.0.0.1) by mail26.heteml.jp with SMTP; 5 Dec 2019 04:00:49 +0900 Received: from 18.104.22.168 (22.214.171.124) by mail26.heteml.jp (HETEML-Fsecure); Thu, 05 Dec 2019 04:00:45 +0900 (JST) X-Virus-Status: clean(HETEML-Fsecure) Date: Thu, 05 Dec 2019 08:00:51 +1200 From: "Peter Rendel" <email@example.com> To: "Brian Meade" <firstname.lastname@example.org> Subject: RE: MPS, HVAC Upgrade MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="--909254750422736273102312587377243" Message-Id: <20191204190049.9B9E94841062@mail26.heteml.jp> ----909254750422736273102312587377243 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Please see attached and thanks!