RE: Unable to send to domain Cytec.com

[Sethi, Ali]

Title: Message

Actually I tried pinging mail.cytec.com and could not.  It gave me an ip address and I couldn't ping that either.    -----Original Message----- From: Nickolaos Fotopoulos [mailto:[EMAIL PROTECTED]] Sent: Wednesday, June 05, 2002 10:37 AM To: MS-Exchange Admin Issues Subject: RE: Unable to send to domain Cytec.com   can they send you mail?  I had a problem like this resently that was effecting our ability to send/recieve to 66.33.*.* addresses.  Can you ping, or tracert the address?  My problem affected all network traffic to this address range though.   Nick -----Original Message----- From: Precht, David [mailto:[EMAIL PROTECTED]] Sent: Wednesday, June 05, 2002 7:58 AM To: MS-Exchange Admin Issues Subject: RE: Unable to send to domain Cytec.com could it be blacklisted? -----Original Message----- From: Sethi, Ali [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 04, 2002 18:04 To: MS-Exchange Admin Issues Subject: Unable to send to domain Cytec.com Hi,   Users in our network seem to have problems sending to any email address associated with cytec.com.  Our Exchange 5.5 SP4 server (on Windows 2k SP2) is not setup as a Relay Agent nor does cytec use any type of 3rd party vendor to monitor their email flow.  Also I have checked with their IT guys and they do not have our domain blocked in message filtering.   Below is the undeliverable message we receive when sending to a user on the cytec.com domain.   Your message did not reach some or all of the intended recipients. Subject: FW: Resumes - Data/Telecom - Rene Oxild & Alan Flade Sent: 5/30/2002 8:44 AM The following recipient(s) could not be reached: '[EMAIL PROTECTED]' on 6/1/2002 8:44 AM The recipient name is not recognized The MTS-ID of the original message is: c=US;a= ;p=Raymond Karsan A;l=RKAWA1EX02-020530124345Z-150 MSEXCH:IMS:Raymond Karsan Associates:Wayne 1:RKAWA1EX02 3499 (000B09AA) network error during host resolution   Any suggestions?  Should I contact our ISP that publishes the mx records?   Thanks, 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