The server at nts4.ntdom.noodelco.com is running an SMTP mailer that doesn't know how to handle some extended command being passed to it. It's never even getting to you. They will need to confer with their own IT staff.
----- Original Message ----- From: "Ed" <[EMAIL PROTECTED]> To: "Exchange Discussions" <[EMAIL PROTECTED]> Sent: Wednesday, October 09, 2002 10:12 AM Subject: Bounced Mail > One of our customers is having trouble emailing us. We have no problem > emailing them but they get the following NDR when sending to us: > A critical function required for the transfer or delivery of the message > was not supported by the originator of the report > <nts4.ntdom.noodleco.com #5.3.3 smtp;500 5.3.3 Unrecognized command> > > We are running Exchange 2000 with SP 3. > This is the only domain we are having trouble recieving mail from. Any > ideas of whats going on? > Thanks, > Ed > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Archives: http://www.swynk.com/sitesearch/search.asp > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]

