[UCIMC-Tech] Help! chambana.net mail server still needs reverse-IP DNS entry!

[Stuart Levy]

Thank you, Josh!

On 11/11/15 9:57 AM, Josh King wrote:
> Hey Stuart,
>
> I just got back from travelling and I'm looking into it. I believe this
> was due to a bug in the firewall rules that caused mail traffic to
> originate from the wrong IP. It's being fixed right now.
>
> On Wed, 2015-11-11 at 09:12 -0600, Stuart Levy wrote:
>> The problem I mentioned a few days ago, where the chambana.net mail
>> server's IP address has no reverse-DNS entry, is still ongoing.  
>> Mail from active mailing lists is unable to reach many people on
>> those lists.   Imc-tech people, is anyone hearing this?
>>
>> Here's the latest example.
>>
>> -------- Forwarded Message --------
>> Subject:	Bounce action notification
>> Date:	Wed, 11 Nov 2015 00:34:22 -0500
>> From:	mailman at lists.chambana.net
>> To:	discuss-communitycourtwatch-owner at lists.chambana.net
>> This is a Mailman mailing list bounce action notice:
>>
>>     List:       Discuss-CommunityCourtwatch
>>     Member:     dlrhen at comcast.net
>>     Action:     Subscription disabled.
>>     Reason:     Excessive or fatal bounces.
>>     
>>
>>
>> The triggering bounce notice is attached below.
>>
>> Questions? Contact the Mailman site administrator at
>> mailman at lists.chambana.net.
>>
>>  Subject: Undelivered Mail Returned to Sender
>>  From: Mail Delivery System <MAILER-DAEMON at mail0.frost.chambana.net>
>>  Date: 11/10/15 11:28 PM
>>  To: <discuss-communitycourtwatch-bounces at lists.chambana.net>
>> This is the mail system at host mail0.frost.chambana.net.
>>
>> I'm sorry to have to inform you that your message could not
>> be delivered to one or more recipients. It's attached below.
>>
>> For further assistance, please send mail to postmaster.
>>
>> If you do so, please include this problem report. You can
>> delete your own text from the attached returned message.
>>
>>                    The mail system
>>
>> <dlrhen at comcast.net>: delivery temporarily suspended: host
>>     mx1.comcast.net[96.114.157.80] refused to talk to me: 554
>>     resimta-po-02v.sys.comcast.net comcast 165.117.254.146 Comcast
>> requires
>>     that all mail servers must have a PTR record with a valid Reverse
>> DNS
>>     entry. Currently your mail server does not fill that requirement.
>> For more
>>     information, refer to:
>>     http://postmaster.comcast.net/smtp-error-codes.php#554
>>
>>
>> Reporting-MTA: dns; mail0.frost.chambana.net
>> X-Postfix-Queue-ID: E6A9A2A46B7F
>> X-Postfix-Sender: rfc822; discuss-communitycourtwatch-bounces at lists.c
>> hambana.net
>> Arrival-Date: Fri,  6 Nov 2015 00:08:49 -0500 (EST)
>>
>> Final-Recipient: rfc822; dlrhen at comcast.net
>> Original-Recipient: rfc822;dlrhen at comcast.net
>> Action: failed
>> Status: 4.0.0
>> Diagnostic-Code: X-Postfix; delivery temporarily suspended: host
>>     mx1.comcast.net[96.114.157.80] refused to talk to me: 554
>>     resimta-po-02v.sys.comcast.net comcast 165.117.254.146 Comcast
>> requires
>>     that all mail servers must have a PTR record with a valid Reverse
>> DNS
>>     entry. Currently your mail server does not fill that requirement.
>> For more
>>     information, refer to:
>>     http://postmaster.comcast.net/smtp-error-codes.php#554
>>  
>>
>>
>> _______________________________________________
>> IMC-Tech mailing list
>> IMC-Tech at lists.chambana.net
>> https://lists.chambana.net/mailman/listinfo/imc-tech
>>
>>
>> _______________________________________________
>> IMC-Tech mailing list
>> IMC-Tech at lists.chambana.net
>> https://lists.chambana.net/mailman/listinfo/imc-tech

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