Old zone file preventing mail delivery?[newbie-long msg]

[Brian Ventura]

The DNS zone record type you are looking for is an MX record.  To search for
these, use "nslookup" on windoze or "host" and "dig" on unix machines.  When
you dialup to the ISP, your dialup machine receives an entry for the DNS server
it is to query to get answers about each of your domains.  Check the responses
from that server about each domain in questions MX record.  Then match these
responses w/the responses from another DNS server.