Guest Morpheus Posted December 4, 2007 Posted December 4, 2007 Windows 2003 server, nothing obvious has changed but recently we get random bad mails, ie mails to the same recipient are sometimes OK, sometimes rejected. The error is something like this: Delivery to the following recipients failed. ewilliams@ofec.co.uk --9B095B5ADSN=_01C82B806FE70FE2000000E4www.ofec.co.uk Content-Type: message/delivery-status Reporting-MTA: dns;http://www.ofec.co.uk Received-From-MTA: dns;ofec Arrival-Date: Tue, 4 Dec 2007 15:18:49 +0000 Final-Recipient: rfc822;ewilliams@ofec.co.uk Action: failed Status: 5.5.0 Diagnostic-Code: smtp;551 Bad Recipient I've trawled Google quite hard for help but nothing seems to be around.
Guest Simon Posted December 12, 2007 Posted December 12, 2007 RE: SMTP Error - smtp;551 Bad Recipient Hi Morpheus, Did you make any progress with this? We're having exactly the same problems with some emails failing / some working, with same error code. Thanks Simon "Morpheus" wrote: > Windows 2003 server, nothing obvious has changed but recently we get random > bad mails, ie mails to the same recipient are sometimes OK, sometimes > rejected. The error is something like this: > Delivery to the following recipients failed. > > ewilliams@ofec.co.uk > > --9B095B5ADSN=_01C82B806FE70FE2000000E4www.ofec.co.uk > Content-Type: message/delivery-status > > Reporting-MTA: dns;http://www.ofec.co.uk > Received-From-MTA: dns;ofec > Arrival-Date: Tue, 4 Dec 2007 15:18:49 +0000 > > Final-Recipient: rfc822;ewilliams@ofec.co.uk > Action: failed > Status: 5.5.0 > Diagnostic-Code: smtp;551 Bad Recipient > > I've trawled Google quite hard for help but nothing seems to be around.
Guest Morpheus Posted December 13, 2007 Posted December 13, 2007 RE: SMTP Error - smtp;551 Bad Recipient Hi Simon, no, I found http://support.microsoft.com/?kbid=323350 and get the error here too, I've just decided to use a Microsoft Support Incident on this so I'll let you know how it goes. "Simon" wrote: > Hi Morpheus, > > Did you make any progress with this? We're having exactly the same problems > with some emails failing / some working, with same error code. > > Thanks > Simon > > > "Morpheus" wrote: > > > Windows 2003 server, nothing obvious has changed but recently we get random > > bad mails, ie mails to the same recipient are sometimes OK, sometimes > > rejected. The error is something like this: > > Delivery to the following recipients failed. > > > > ewilliams@ofec.co.uk > > > > --9B095B5ADSN=_01C82B806FE70FE2000000E4www.ofec.co.uk > > Content-Type: message/delivery-status > > > > Reporting-MTA: dns;http://www.ofec.co.uk > > Received-From-MTA: dns;ofec > > Arrival-Date: Tue, 4 Dec 2007 15:18:49 +0000 > > > > Final-Recipient: rfc822;ewilliams@ofec.co.uk > > Action: failed > > Status: 5.5.0 > > Diagnostic-Code: smtp;551 Bad Recipient > > > > I've trawled Google quite hard for help but nothing seems to be around.
Guest Simon Posted December 13, 2007 Posted December 13, 2007 RE: SMTP Error - smtp;551 Bad Recipient There were other (non MS) SMTP services running on ours - our server provider installs them. They were previously disabled, but had somehow started running again and in the SMTP logs looked to be interfering again. I've disabled these and will see how it goes. Is there anything similarly odd in your SMTP logs - worth a go! Best Regards Simon "Morpheus" wrote: > Hi Simon, no, I found http://support.microsoft.com/?kbid=323350 and get the > error here too, I've just decided to use a Microsoft Support Incident on this > so I'll let you know how it goes. > > "Simon" wrote: > > > Hi Morpheus, > > > > Did you make any progress with this? We're having exactly the same problems > > with some emails failing / some working, with same error code. > > > > Thanks > > Simon > > > > > > "Morpheus" wrote: > > > > > Windows 2003 server, nothing obvious has changed but recently we get random > > > bad mails, ie mails to the same recipient are sometimes OK, sometimes > > > rejected. The error is something like this: > > > Delivery to the following recipients failed. > > > > > > ewilliams@ofec.co.uk > > > > > > --9B095B5ADSN=_01C82B806FE70FE2000000E4www.ofec.co.uk > > > Content-Type: message/delivery-status > > > > > > Reporting-MTA: dns;http://www.ofec.co.uk > > > Received-From-MTA: dns;ofec > > > Arrival-Date: Tue, 4 Dec 2007 15:18:49 +0000 > > > > > > Final-Recipient: rfc822;ewilliams@ofec.co.uk > > > Action: failed > > > Status: 5.5.0 > > > Diagnostic-Code: smtp;551 Bad Recipient > > > > > > I've trawled Google quite hard for help but nothing seems to be around.
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