Go to the source and ask the horse:
http://njabl.org/method.html "If you would like your server tested, use telnet to connect to port 2500 on rt.njabl.org from the server you want tested. Your server will be tested and you will see the results of the test as it is run. Note: If you are not sure how your system was used as an open relay, you can telnet as instructed above and the SMTP conversation will display in real time as your system is (re)tested, demonstrating the combination of to/from addresses which result in your system acting as an open relay." From: Chris Drobny [mailto:cdro...@lmsintellibound.com] Sent: Wednesday, September 30, 2009 10:08 AM To: MS-Exchange Admin Issues Subject: Blacklisted out of the blue Ok so we are having trouble emailing some of our customers so I do a quick check to find out why. Seems http://njabl.org/ is saying we are an open relay which I had thought I had closed up years ago. So I go thru google searching on how to find and close this, I followed MS idea some other random ideas and I am not seeing the issue. I run some tests on the web and it says I am fine. I have run the test on abuse.net and it says im ok but may or may not be an open relay. I am getting towards my wits end, can anyone help. Chris Drobny Network/System Administrator LMS Intellibound, Inc. office 770.724.0562 cell 404.797.9710 cdro...@lmsintellibound.com
