This is what I mean by 'other signs lately that there may be holes in the three-way handshake process for some local LUG mailing lists': A phony address seems to have navigated the subscription process just using comment spam, somehow.
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Date: Sat, 01 Apr 2017 05:00:28 -0700 From: Mail Delivery System Mailer-Daemon@linuxmafia.com To: mailman-bounces@linuxmafia.com Subject: Mail delivery failed: returning message to sender
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed:
silver_first@email.bg SMTP error from remote mail server after RCPT TO:silver_first@email.bg: host smtp.email.bg [87.121.0.182]: 550 5.1.1 silver_first@email.bg: Recipient address rejected: User unknown in virtual mailbox table
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Return-path: mailman-bounces@linuxmafia.com Received: from localhost ([127.0.0.1] helo=linuxmafia.com) by linuxmafia.com with esmtp (Exim 4.72) (envelope-from mailman-bounces@linuxmafia.com) id 1cuHhf-0003Ua-2O for silver_first@email.bg; Sat, 01 Apr 2017 05:00:23 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Subject: linuxmafia.com mailing list memberships reminder From: mailman-owner@linuxmafia.com To: silver_first@email.bg X-No-Archive: yes Message-ID: mailman.102.1491048004.13117.mailman@linuxmafia.com Date: Sat, 01 Apr 2017 05:00:04 -0700 Precedence: bulk X-BeenThere: mailman@linuxmafia.com X-Mailman-Version: 2.1.13 List-Id: Mailman site list <mailman.linuxmafia.com> X-List-Administrivia: yes Sender: mailman-bounces@linuxmafia.com Errors-To: mailman-bounces@linuxmafia.com X-SA-Exim-Connect-IP: 127.0.0.1 X-SA-Exim-Mail-From: mailman-bounces@linuxmafia.com X-SA-Exim-Scanned: No (on linuxmafia.com); SAEximRunCond expanded to false
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Passwords for silver_first@email.bg:
List Password // URL ---- -------- conspire@linuxmafia.com Hello, we are http://www.insightvision.biz/cd-dvd-replication-insightvision-biz-faq.php <a href="http://www.insightvision.biz/cd-dvd-replication-insightvision-biz-faq.php">dvd replication manufacturing</a> [url=http://www.insightvision.biz/cd-dvd-replication-insightvision-biz-faq.php%5D... replication manufacturing[/url]
http://linuxmafia.com/mailman/options/conspire/silver_first%40email.bg
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