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rdns setup but cant send mail it uses ip

Discussion in 'Bind/DNS/Nameserver' started by Homie2, Oct 9, 2018.

  1. Homie2

    Homie2 Well-Known Member

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    Yes i have USE IP Address in EXIM disabled.

    my emails fail saying smtp blocked for ip..... but rdns is setup....

    Reverse DNS lookup's results
    Ip address Hostname
    158.69.xx.xx = oc.example.com

    [root@oc ~]# host 158.69.xx.xx
    xx.xx.69.158.in-addr.arpa domain name pointer oc.example.com.
    [root@oc ~]#


    why wont it work!@!@!@!
     
    #1 Homie2, Oct 9, 2018
    Last edited by a moderator: Oct 9, 2018
  2. cPanelLauren

    cPanelLauren Forums Analyst II Staff Member

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    Hi @Homie2

    Can you provide the specific error message? Typically it will indicate that there is no rdns record, it is very possible to become blacklisted even with rdns applied.

    Thanks!
     
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  3. Homie2

    Homie2 Well-Known Member

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    This message was created automatically by mail delivery software.
    Code:
    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:
    
    myemail@gmail.com
    host gmail-smtp-in.l.google.com [172.217.197.26]
    SMTP error from remote mail server after end of data:
    550-5.7.1 [158.69.XX.XX 1] Our system has detected an unusual rate of
    550-5.7.1 unsolicited mail originating from your IP address. To protect our
    550-5.7.1 users from spam, mail sent from your IP address has been blocked.
    550-5.7.1 Please visit
    550-5.7.1 Bulk Senders Guidelines - Gmail Help to review our
    550 5.7.1 Bulk Email Senders Guidelines. f55-v6si4368384qtc.65 - gsmtp
    
    ----------------------------------------------------------------------------------------------------------------------------------------------------
    
    
    Return-Path: <>
    Delivered-To: eaglemaster1@example.net
    Received: from oc.example.com
    by oc.example.com with LMTP id 0PT/A2lsvltNGAYAmzpgVg
    for <eaglemaster1@example.net>; Wed, 10 Oct 2018 17:17:29 -0400
    Return-path: <>
    Envelope-to: eaglemaster1@example.net
    Delivery-date: Wed, 10 Oct 2018 17:17:29 -0400
    Received: from mailnull by oc.example.com with local (Exim 4.91)
    id 1gALrE-001fuR-Uu
    for eaglemaster1@example.net; Wed, 10 Oct 2018 17:17:29 -0400
    X-Failed-Recipients: mygmailXXXX@gmail.com
    Auto-Submitted: auto-replied
    From: Mail Delivery System <Mailer-Daemon@oc.example.com>
    To: eaglemaster1@example.net
    Content-Type: multipart/report; report-type=delivery-status; boundary=1539206248-eximdsn-811672623
    MIME-Version: 1.0
    Subject: Mail delivery failed: returning message to sender
    Message-Id: <E1gALrE-001fuR-Uu@oc.example.com>
    Date: Wed, 10 Oct 2018 17:17:28 -0400
    
    --1539206248-eximdsn-811672623
    Content-type: text/plain; charset=us-ascii
    
    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:
    
    mygmailemail@gmail.com
    host gmail-smtp-in.l.google.com [172.217.197.26]
    SMTP error from remote mail server after end of data:
    550-5.7.1 [158.69.XX.XX 1] Our system has detected an unusual rate of
    550-5.7.1 unsolicited mail originating from your IP address. To protect our
    550-5.7.1 users from spam, mail sent from your IP address has been blocked.
    550-5.7.1 Please visit
    550-5.7.1 Bulk Senders Guidelines - Gmail Help to review our
    550 5.7.1 Bulk Email Senders Guidelines. f55-v6si4368384qtc.65 - gsmtp
    
    --1539206248-eximdsn-811672623
    Content-type: message/delivery-status
    
    Reporting-MTA: dns; oc.example.com
    
    Action: failed
    Final-Recipient: rfc822;mygmailemail@gmail.com
    Status: 5.0.0
    Remote-MTA: dns; gmail-smtp-in.l.google.com
    Diagnostic-Code: smtp; 550-5.7.1 [158.69.XX.XX 1] Our system has detected an unusual rate of
    550-5.7.1 unsolicited mail originating from your IP address. To protect our
    550-5.7.1 users from spam, mail sent from your IP address has been blocked.
    550-5.7.1 Please visit
    550-5.7.1 Bulk Senders Guidelines - Gmail Help to review our
    550 5.7.1 Bulk Email Senders Guidelines. f55-v6si4368384qtc.65 - gsmtp
    
    --1539206248-eximdsn-811672623
    Content-type: message/rfc822
    
    Return-path: <eaglemaster1@example.net>
    Received: from [::1] (port=60090 helo=oc.example.com)
    by oc.example.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128)
    (Exim 4.91)
    (envelope-from <eaglemaster1@example.net>)
    id 1gALrE-001fuJ-Ag
    for mygmailemail@gmail.com; Wed, 10 Oct 2018 17:17:28 -0400
    Received: from 69.167.4.142 ([69.167.4.142]) by oc.example.com (Horde
    Framework) with HTTPS; Wed, 10 Oct 2018 17:17:28 -0400
    Date: Wed, 10 Oct 2018 17:17:28 -0400
    Message-ID: <20181010171728.Horde.RgAQjw8q7DcZjfbdebCJcrK@oc.theochost.com>
    From: eaglemaster1@example.net
    To: mygmailemail@gmail.com
    Subject: test
    User-Agent: Horde Application Framework 5
    Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes
    MIME-Version: 1.0
    Content-Disposition: inline
    
    
    test
    
    
    --1539206248-eximdsn-811672623-- 
    
     
    #3 Homie2, Oct 10, 2018
    Last edited by a moderator: Oct 10, 2018
  4. Homie2

    Homie2 Well-Known Member

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    also no blacklists..... except sender reputation on ip


    - Removed -
     
    #4 Homie2, Oct 10, 2018
    Last edited by a moderator: Oct 10, 2018
  5. cPanelLauren

    cPanelLauren Forums Analyst II Staff Member

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    Hi @Homie2

    If the email address isn't blacklisted, you're sure you have a valid SPF, DKIM and rDNS record you'll need to reach out to the provider directly to determine why specifically they are blocking/blacklisting your domain. Providers like gmail use their own internal systems to determine what is or is not spam


    Thanks!
     
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