Manually test RBL?

[Max Kipness]

> Look at line 4 of the output, non-existent domain. When you 
> do a lookup from the good server, does it use the same server 
> (3rd line from end)?
> Compare /etc/resolv.conf and /etc/nsswitch.conf between the 
> two. Also compare a normal lookup (dig www.ibm.com for 
> example) for establishing a baseline.

Thanks to you and Julian.

I figured out that even though the primary DNS (ISP) in resolve.conf was
valid, it must not be functioning. Once this was changed, spamcop
started working.

Thanks again.

Max