Brian Kendig Posted August 28, 2020 Share Posted August 28, 2020 I've got a personal email server (named enchanter.net) that I recently migrated to Exim. I used SpamCop's Mailhosts tab to send me a test email and then I gave it back to SpamCop so that it knows about my mailhost; but still, there are two messages in my Junk mail folder that tell me "Mailhost configuration problem, identified internal IP as source" when I try to submit them to SmapCop. Here are the headers from one of them (the other one is similar, and I edited out the long signatures): Return-path: <email@example.com> Envelope-to: firstname.lastname@example.org Delivery-date: Wed, 26 Aug 2020 19:15:42 -0400 Received: from themailertools.com ([22.214.171.124]) by www with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from <email@example.com>) id 1kB4dp-000XhP-Ex for firstname.lastname@example.org; Wed, 26 Aug 2020 19:15:42 -0400 DKIM-Signature: ... DomainKey-Signature: ... Reply-To: <email@example.com> Message-ID: <firstname.lastname@example.org> From: "unlimited smtp seller" <email@example.com> To: <firstname.lastname@example.org> Subject: Re:quality SMTP for bulk mailing/fresh office 365 emails Date: Thu, 27 Aug 2020 07:15:30 +0800 MIME-Version: 1.0 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: base64 X-mailer: Jxxflinct 0 What does "identified internal IP as source" mean here? The only IP in the headers is 126.96.36.199, and that's in China. I admit it's entirely possible that I set up my Exim server incorrectly, but what did I do wrong? Quote Link to comment Share on other sites More sharing options...
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