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MDaemon Messaging Server – Resolving URIBL Blocked Notifications

  • p

    I only just noticed, but sems I've had a long standing issue with URIBL request being blocked! when searching the web seems this is a common issue but solutions seems to be limited.

    Sun 2023-08-27 23:57:15.012: (SMTP) Spam Filter processing d:\mdaemon\queues\temp\md5001000000002.tmp...
Sun 2023-08-27 23:57:15.012: *  Message return-path: root@sapphire.cfts.co
Sun 2023-08-27 23:57:15.012: *  Message ID: <4a8c86952727e013afcb7c2a9c4931a8@sapphire.cfts.co>
Sun 2023-08-27 23:57:15.012: Start SpamAssassin results
Sun 2023-08-27 23:57:15.013: -103.20 points, 5.0 required;
Sun 2023-08-27 23:57:15.013: * -0.0 USER_IN_WELCOMELIST User is listed in 'welcomelist_from'
Sun 2023-08-27 23:57:15.013: * -100 USER_IN_WHITELIST From: address is in the whitelist
Sun 2023-08-27 23:57:15.013: *  0.0 URIBL_BLOCKED ADMINISTRATOR NOTICE: The query to URIBL was
Sun 2023-08-27 23:57:15.013: *      blocked.  See
Sun 2023-08-27 23:57:15.013: *      http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block
Sun 2023-08-27 23:57:15.013: *      for more information.
Sun 2023-08-27 23:57:15.013: *      [URIs: cfts.co]
Sun 2023-08-27 23:57:15.013: * -4.7 BAYES_00 BODY: Bayes spam probability is 0 to 1%
Sun 2023-08-27 23:57:15.013: *      [score: 0.0000]
Sun 2023-08-27 23:57:15.013: *  0.1 MIME_HTML_ONLY BODY: Message only has text/html MIME parts
Sun 2023-08-27 23:57:15.013: *  0.0 HTML_MESSAGE BODY: HTML included in message
Sun 2023-08-27 23:57:15.013: *  0.4 HTML_MIME_NO_HTML_TAG HTML-only message, but there is no HTML
Sun 2023-08-27 23:57:15.013: *      tag
Sun 2023-08-27 23:57:15.013: *  1.0 SUBJ_BRKN_WORDNUMS Subject contains odd word breaks and numbers
Sun 2023-08-27 23:57:15.013: End SpamAssassin results

    I made a local DNS server as per blog: http://blog.ccsoftware.ca/2014/07/31/mdaemon-messaging-server-resolving-uribl-blocked-notifications/

    The environment: Mdaemon 23, Windows 2019 server in a ESXi 7 VM environment.

    It solved the issue, but then found out I could not send any emails, so not an ideal solution, does anybody have any ideas.

    0 likes
  • p

    @peter OK seems to be sorted now, I had to change a few DNS rules in our firewalls to allow DNS requests direct from the mail server, so the instructions work as advrtised.

    Mon 2023-08-28 09:12:53.453: ----------
Mon 2023-08-28 09:24:56.129: (SMTP) Spam Filter processing d:\mdaemon\queues\temp\md5001000000183.tmp...
Mon 2023-08-28 09:24:56.129: *  Message return-path: msprvs1=19604OTq5cKEx=bounces-280047@bounce.smartsheet.com
Mon 2023-08-28 09:24:56.129: *  Message ID: <5F.E7.21018.0E83CE46@jh.mta1vrest.cc.prd.sparkpost>
Mon 2023-08-28 09:24:56.129: Start SpamAssassin results
Mon 2023-08-28 09:24:56.129: -4.60 points, 5.0 required;
Mon 2023-08-28 09:24:56.129: * -4.7 BAYES_00 BODY: Bayes spam probability is 0 to 1%
Mon 2023-08-28 09:24:56.129: *      [score: 0.0000]
Mon 2023-08-28 09:24:56.129: *  0.1 MIME_HTML_ONLY BODY: Message only has text/html MIME parts
Mon 2023-08-28 09:24:56.129: *  0.0 HTML_MESSAGE BODY: HTML included in message
Mon 2023-08-28 09:24:56.129: * -0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4)
Mon 2023-08-28 09:24:56.129: *      [147.253.216.218 listed in wl.mailspike.net]
Mon 2023-08-28 09:24:56.129: * -0.0 RCVD_IN_MSPIKE_WL Mailspike good senders
Mon 2023-08-28 09:24:56.129: End SpamAssassin results
Mon 2023-08-28 09:24:56.129: ----------
    0 likes
  • A

    I'm glad you got it sorted.

    --
    Arron Caruth

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