http://relays.osirusoft.com/cgi-bin/rbcheck.cgi?addr=216.221.125.161
-----Original Message----- From: Yurchuk, Michael W. [mailto:[EMAIL PROTECTED]] Sent: Monday, March 04, 2002 2:34 PM To: MS-Exchange Admin Issues Subject: RE: Communications Failure I am getting the same problem with a different address. I get the message Connecting To ABC.com...Could not open a connection to host on port 25 : Connect failed One of our users says they could send mail to them last week but not this week, is this a problem on my system or on the recipients system Michael Yurchuk, MCSE -----Original Message----- From: Jennifer Baker [mailto:[EMAIL PROTECTED]] Sent: Monday, March 04, 2002 4:21 PM To: MS-Exchange Admin Issues Subject: RE: Communications Failure Have you established a telnet session from your server to qnxmail.qnx.com:25 with no problems? Or do you get this: Connecting To qnxmail.qnx.com...Could not open a connection to host on port 25 : Connect failed -----Original Message----- From: Dempsey, Wayne [mailto:[EMAIL PROTECTED]] Sent: Monday, March 04, 2002 1:38 PM To: MS-Exchange Admin Issues Subject: Communications Failure I have an Exchange 5.5 sp4 installation on NT4.0 sp6. When trying to send email to the qnx.com domain I consistently get the following error: Your message did not reach some or all of the intended recipients. Subject: test Sent: 3/4/2002 12:16 PM The following recipient(s) could not be reached: '[EMAIL PROTECTED]' on 3/4/2002 12:16 PM Unable to deliver the message due to a communications failure The MTS-ID of the original message is: c=US;a= ;p=TransCore;l=SD-MAIL1-020304201531Z-12641 Simarly configured exchange servers at other sites within our Corporate setup are able to send to qnx.com and qnx.com can send to me without problem. I get the same error whether I send it directly to the address or reply to one they've sent me. I've checked the dns used by my exchange server and it's able to resolve the mx record for qnx.com. I'm out of ideas. Any help would be greatly appreciated. Wayne List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm
