I usually use the spam database lookup on http://dnsstuff.com/. It
seems a little more thorough than ordb.org.
Edinilson's subnet appears to be listed on JAMMDNSBL... though I doubt
hotmail uses that list.
--John
null wrote:
Greetings all,
I couldn't agree with you more on ALL counts. I
This is a Win2003 DNS issue.
Some mailservers behind firewalls which do not allow transfer of UDP packets
larger than 512 bytes may not be able to return the MX record
If your firewall restricts UDP packet transfers though, you may want to
verify that it will allow transfer of a MX record within
