Domain not found

[Martin Skjoldebrand]

joliver at john-oliver.net writes:
>On 22 Nov 2002 14:57:41 -0000, Martin Skjoldebrand wrote:
>> However, when sending mail from our mail server using our
>> DNS server mail to trouble domains (incl hotmail.com)
>> bounce with the following error (First Class server):
>> 
>> 
>> Sorry. Your message could not be delivered to:
>> 
>> hotmail.com
>> 	(domain name not found)
>> 
>> 
>> After 30 min. on support with UUnet the problem seems to
>be
>> on our end. But I can't seems to understand where.
>> Any suggestions?
>
>What nameserver(s) are there in the /etc/resolv.conf of
>your mail
>server?

We don't use a Linux mail server (yet, there will be a
Linux version of First Class shortly) but the equivalent
was pointed to our DNS 212.209.75.120 which is the one
which is able to return a list of hotmail.com mail servers
as a reply to

dig @212.209.75.120 mx hotmail.com

/M.