Domain of sender address ... does not exist

[John Aldrich]

On Friday 11 December 2009, Tony Nelson wrote:
> 
> $ dig redfish-solutions.com SOA
>   ...
> ;; ANSWER SECTION:
> redfish-solutions.com.	86400	IN	SOA	ns09.domaincontrol.com.
> dns.jomax.net. 2005062000 28800 7200 604800 86400
>   ...
> $ dig @ns09.domaincontrol.com. redfish-solutions.com ANY
>   ...
> ;; ANSWER SECTION:
> redfish-solutions.com.	86400	IN	SOA	ns09.domaincontrol.com.
> dns.jomax.net. 2005062000 28800 7200 604800 86400
> redfish-solutions.com.	43200	IN	MX	10
> mail.redfish-solutions.com.
> redfish-solutions.com.	3600	IN	NS	ns09.domaincontrol.com.
> redfish-solutions.com.	3600	IN	NS	ns10.domaincontrol.com.
> redfish-solutions.com.	43200	IN	TXT	"v=spf1 mx -all"
> 
> ;; ADDITIONAL SECTION:
> mail.redfish-solutions.com. 43200 IN	A	66.232.79.143
>   ...
> 

Guessing here... perhaps the problem is that there's no "A" record for 
"redfish-solutions.com"???