sendmail, deferred: host name lookup fail
Alexander Dalloz
ad+lists at uni-x.org
Fri Nov 12 19:16:42 UTC 2004
Am Fr, den 12.11.2004 schrieb Eliot Stock um 19:54:
> I installed FC3 today and can receive mail just fine. Outgoing mail,
> however, is being queued by sendmail due to host name lookup failures. I
> send mail using my ISPs SMTP server as a smart host.
>
> mailq shows every message in the queue with this error:
>
> Deferred: Name server: relay.plus.net: host name lookup fail
>
> I can dig relay.plus.net and it resolves just fine and I can ping it. I
> can't get an MX record for it however.
Can you be a bit more verbose? relay.plus.net is your smarthost?
What does following tests result in?
echo '/mx relay.plus.net.' | sendmail -bt -d8.8
echo '/map host relay.plus.net.' | sendmail -bt -d8.8
> Eliot Stock.
Alexander
--
Alexander Dalloz | Enger, Germany | new address - new key: 0xB366A773
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