Hi Ken, Why is it you need an authenticated relay again? Thanks! Tom Note to self: I should have contracted with John T for off network SMTP relay services and Web hosted. Our second tier provider is going off line in 8 hours and all the images hosted on the tacteam.net site will be unavailable for three or four days :( Hi John, do you support DoubleTake? See you all on the other side, Tom Thomas W Shinder www.isaserver.org/shinder <http://www.isaserver.org/shinder> ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp <http://tinyurl.com/1llp> -----Original Message----- From: KEN MORRIS [mailto:KMORRIS@xxxxxxx] Sent: Tuesday, September 30, 2003 2:03 PM To: [ExchangeList] Subject: [exchangelist] RE: Relaying Problem question - still fighting it! http://www.MSExchange.org/ Chris, I saw your previous email and added the IP's on Monday, however it appears that what ever user has been compromised, they have gone to town with it and given it out to others. I am now finding my queues filling up with many others and the Bluestell group is not able to get in. So this is why I question a forced change on the entire domain for passwords. So now my next question is.... How do I effectively stop the newest attack? Thank you for your help. Ken