[CentOS] Mail delivery failing with 450

James Pifer wrote:
...
> Anyone see any problems in my DNS records?

Doesn't look right to me:

$ nslookup
 > set type=mx
 > obrien-pifer.com
Server:         127.0.0.1
Address:        127.0.0.1#53

Non-authoritative answer:
*** Can't find obrien-pifer.com: No answer

Authoritative answers can be found from:
 >
$ nslookup
 > www.obrien-pifer.com
Server:         127.0.0.1
Address:        127.0.0.1#53

Non-authoritative answer:
www.obrien-pifer.com    canonical name = obrien-pifer.com.
Name:   obrien-pifer.com
Address: 70.62.90.185

Mogens

-- 
Mogens Kjaer, Carlsberg A/S, Computer Department
Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark
Phone: +45 33 27 53 25, Fax: +45 33 27 47 08
Email: mk at crc.dk Homepage: http://www.crc.dk