From: Ralf Hildebrandt (no email)
Date: Sat Dec 01 2001 - 04:33:19 EST
On Sat, Dec 01, 2001 at 12:09:56AM -0800, Nate Campi wrote:
> I'm running Snapshot-20011127, with
>
> # postconf |grep unknown_address_reject_code
> unknown_address_reject_code = 554
>
> ...but test email I sent through a qmail box is getting:
>
> Nov 30 23:56:28 slim qmail: [ID 748625 mail.info] 1007193388.259700
> delivery 26: deferral:
> 209.209.45.48_does_not_like_recipient./Remote_host_said:_450_<>:_Sender_address_rejected:_Domain_not_found/Giving_up_on_209.209.45.48./
Your DNS is returning a temporary error condition. Thus Postfix plays safe
and also return a 4xx error. See:
$ host -t MX spammer.com
Nameserver not responding
spammer.com MX record not found, try again
^^^^^^^^^
-- Ralf Hildebrandt (Im Auftrag des Referat V A) Charite Campus Virchow-Klinikum Tel. +49 (0)30-450 570-155 Referat V A - Kommunikationsnetze - Fax. +49 (0)30-450 570-916 Real programmers never work 9 to 5. If any real programmers are around at 9 am, it's because they were up all night. - To unsubscribe, send mail to with content (not subject): unsubscribe postfix-users
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