From: mouss (moussnetoyen.net)
Date: Thu Oct 02 2008 - 10:33:46 CDT

• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

áÌÅËÓÅÊ äÏÍÏÒÁÄÏ× wrote:
>
> -----Original Message-----
> From: Sahil Tandon <sahiltandon.net>
> To: postfix-userspostfix.org
> Date: Wed, 1 Oct 2008 23:03:45 -0400
> Subject: Re: receiving smtpd[25253] error from sender
>
>> Wray, Oran <OWrayMarsh.net> wrote:
>>
>>> smtpd[25253]: NOQUEUE: reject: RCPT from
>>> mailgw1.per-se.com[199.190.235.46]: 450 4.1.8
>>> <daemoncss2.ndcorp.com>: Sender address rejected: Domain not found;
>>> from=<daemoncss2.ndcorp.com> to=<owraymarsh.net> proto=ESMTP
>>> helo=<mailgw1.per-se.com>
>> Please post the output of 'postconf -n' and follow the instructions in
>> the DEBUG_README (a document to which you were referred upon subscribing
>> to this mailing list) when asking for help.
>>
>> The rejecting server has probably specified
>> reject_unknown_sender_domain:
>>
>> http://www.postfix.org/postconf.5.html#reject_unknown_sender_domain
>>
>> % host css2.ndcorp.com
>> Host css2.ndcorp.com not found: 3(NXDOMAIN)
> ?!
>
> For domain lookup You should use whois instead of host

are you kidding or do you live in a parallel internet?

Domain lookup uses the Domain Name System, or DNS for short.

• Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]