From: Yuichi Shirakawa (ss-shirakawanp.css.fujitsu.com)
Date: Mon Feb 04 2008 - 02:42:54 CST

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Hi,

Sorry for this late reply.

mouss $B$5$s$O=q$-$^$7$?(B:
> Yuichi Shirakawa wrote:
>
>> Hi,
>>
>> A following message was output on my postfix server.
>>
>> --------
>> Dec 5 03:50:01 testsrv postfix/smtpd[23533]: warning: mmm.nnn.ooo.ppp:
>> hostname ppp.ooo.nnn.mmm.in-addr.arpa verification failed: Name server
>> failure
>> --------
>> # mmm.nnn.ooo.ppp is IP address.
>>
>> Please tell me whether a corresponding E-mail is rejected.
>>
>>
>
> no. it's just a warning in case you need to track misconfigured hosts or
> DNS problems.
>
>> If the E-mail is rejected, do it retry until the one can be sent?
>>
>
> other log lines should show whether the message is accepted or rejected
> (by some rules).
Unfortunately, I lost a log file including this message.
Could you please let me know whether an E-mail was rejected only by this
message?

thanks,

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