From: Tanner Postert (no email)
Date: Thu Dec 01 2005 - 13:52:59 EST
I keep getting an error message when sending to this certain domain.
Here is the error message in the maillog:
Nov 23 17:55:01 tempe-email-01 postfix/smtp[2986]: 407686D8F0: to=<
>, relay=none, delay=2, status=deferred (Host or domain name
not found. Name service error for name=domain.com type=MX: Host not found,
try again)
but if i do: host -t mx domain.com
i get:
domain.com mail is handled by 10 domain.com.inbound10.mxlogic.net.
domain.com mail is handled by 20 domain.com.inbound20.mxlogic.net.
domain.com mail is handled by 30 domain.com.inbound30.mxlogic.net.
and if i do: nslookup -query=MX domain.com
i get:
Non-authoritative answer:
domain.com mail exchanger = 10 domain.com.inbound10.mxlogic.net.
domain.com mail exchanger = 20 domain.com.inbound20.mxlogic.net.
domain.com mail exchanger = 30 domain.com.inbound30.mxlogic.net.
Authoritative answers can be found from:
domain.com.inbound10.mxlogic.net internet address = xxx.179.109.175
domain.com.inbound10.mxlogic.net internet address = xxx.179.109.176
domain.com.inbound10.mxlogic.net internet address = xxx.179.109.179
domain.com.inbound10.mxlogic.net internet address = xxx.179.109.181
domain.com.inbound10.mxlogic.net internet address = xxx.179.109.182
...
I don't quite understand how i can be getting proper dns reponses manually,
but postfix can't resolve them, and it's only for this domain (that i know
of) other external emails work just fine.
Also, i see the emails getting deferred, but my users never get a response
that their email didn't go through. Shouldn't they get a bounce notice of
some sort?
Thanks in advance for your help.
T
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