RE: Checking NDR
It's saying that when it does a reverse DNS lookup of 64.45.174.203, it expects to see the name that was presented in the HELO line, ie msexpkce.pkce.com. However, it's seeing 64.45.174.203.cypresscom.net and therefore deciding it's a forged communication. C:\nslookup 64.45.174.203 Server: dns1.courts.state.tx.us Address: 10.10.10.10 Name:64.45.174.203.cypresscom.net Address: 64.45.174.203 -Original Message- From: Rachel Pickens [mailto:rpickens;pkce.com] Posted At: Wednesday, October 30, 2002 09:59 AM Posted To: MSExchange Mailing List Conversation: VPN breaks Outlook Subject: Checking NDR Hello All, can you help me understand this? At first glance it looks like my server got on someones black list, but it isn't on any that I can find. I have tried contacting this recipient from hotmail, and a 3rd party address, and from telnet, which is refused connection. I have never seen the last bit before where it says IP name possibly forged and that bothers me. Tried MS KB but I don't seem to be able to give it the right keywords to force it to cough up something I don't already know from the NDR Any insight appreciated. My server is Win2K Exch 2k with latest SP's Their server is unknown Rachel Your message did not reach some or all of the intended recipients. Subject:FW: Sent: 10/30/2002 9:35 AM The following recipient(s) could not be reached: '[EMAIL PROTECTED]' on 10/30/2002 9:36 AM You do not have permission to send to this recipient. For assistance, contact your system administrator. msexpkce.pkce.com #5.7.1 smtp;550 5.7.1 [EMAIL PROTECTED]... Relaying denied. IP name possibly forged [64.45.174.203] _ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:leave-exchange;ls.swynk.com 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:leave-exchange;ls.swynk.com Exchange List admin:[EMAIL PROTECTED]
RE: Checking NDR
That very easily could be a misconfiguration on their end. -- Roger D. Seielstad - MCSE Sr. Systems Administrator Inovis - Formerly Harbinger and Extricity Atlanta, GA -Original Message- From: Rachel Pickens [mailto:rpickens;pkce.com] Sent: Wednesday, October 30, 2002 10:59 AM To: Exchange Discussions Subject: Checking NDR Hello All, can you help me understand this? At first glance it looks like my server got on someones black list, but it isn't on any that I can find. I have tried contacting this recipient from hotmail, and a 3rd party address, and from telnet, which is refused connection. I have never seen the last bit before where it says IP name possibly forged and that bothers me. Tried MS KB but I don't seem to be able to give it the right keywords to force it to cough up something I don't already know from the NDR Any insight appreciated. My server is Win2K Exch 2k with latest SP's Their server is unknown Rachel Your message did not reach some or all of the intended recipients. Subject:FW: Sent: 10/30/2002 9:35 AM The following recipient(s) could not be reached: '[EMAIL PROTECTED]' on 10/30/2002 9:36 AM You do not have permission to send to this recipient. For assistance, contact your system administrator. msexpkce.pkce.com #5.7.1 smtp;550 5.7.1 [EMAIL PROTECTED]... Relaying denied. IP name possibly forged [64.45.174.203] _ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:leave-exchange;ls.swynk.com 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:leave-exchange;ls.swynk.com Exchange List admin:[EMAIL PROTECTED]
RE: Checking NDR
Cornerstonesurveying is doing rDNS; the FQDN your server is sending out does not match the IP address in DNS. -Original Message- From: Rachel Pickens [mailto:rpickens;pkce.com] Sent: Wednesday, October 30, 2002 9:59 AM To: Exchange Discussions Subject: Checking NDR Hello All, can you help me understand this? At first glance it looks like my server got on someones black list, but it isn't on any that I can find. I have tried contacting this recipient from hotmail, and a 3rd party address, and from telnet, which is refused connection. I have never seen the last bit before where it says IP name possibly forged and that bothers me. Tried MS KB but I don't seem to be able to give it the right keywords to force it to cough up something I don't already know from the NDR Any insight appreciated. My server is Win2K Exch 2k with latest SP's Their server is unknown Rachel Your message did not reach some or all of the intended recipients. Subject: FW: Sent: 10/30/2002 9:35 AM The following recipient(s) could not be reached: '[EMAIL PROTECTED]' on 10/30/2002 9:36 AM You do not have permission to send to this recipient. For assistance, contact your system administrator. msexpkce.pkce.com #5.7.1 smtp;550 5.7.1 [EMAIL PROTECTED]... Relaying denied. IP name possibly forged [64.45.174.203] _ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:leave-exchange;ls.swynk.com 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:leave-exchange;ls.swynk.com Exchange List admin:[EMAIL PROTECTED]
RE: Checking NDR
Tom, Thank you for the explanation, that points me into a direction to figure out a solution. rachel Thanks for fixing the conversation thread too, I had my elbow jogged and hit send before I was ready. -Original Message- From: Tom Meunier [mailto:Tom.Meunier;courts.state.tx.us] Sent: Wednesday, October 30, 2002 10:20 AM To: Exchange Discussions Subject: RE: Checking NDR It's saying that when it does a reverse DNS lookup of 64.45.174.203, it expects to see the name that was presented in the HELO line, ie msexpkce.pkce.com. However, it's seeing 64.45.174.203.cypresscom.net and therefore deciding it's a forged communication. C:\nslookup 64.45.174.203 Server: dns1.courts.state.tx.us Address: 10.10.10.10 Name:64.45.174.203.cypresscom.net Address: 64.45.174.203 -Original Message- From: Rachel Pickens [mailto:rpickens;pkce.com] Posted At: Wednesday, October 30, 2002 09:59 AM Posted To: MSExchange Mailing List Conversation: VPN breaks Outlook Subject: Checking NDR Hello All, can you help me understand this? At first glance it looks like my server got on someones black list, but it isn't on any that I can find. I have tried contacting this recipient from hotmail, and a 3rd party address, and from telnet, which is refused connection. I have never seen the last bit before where it says IP name possibly forged and that bothers me. Tried MS KB but I don't seem to be able to give it the right keywords to force it to cough up something I don't already know from the NDR Any insight appreciated. My server is Win2K Exch 2k with latest SP's Their server is unknown Rachel Your message did not reach some or all of the intended recipients. Subject:FW: Sent: 10/30/2002 9:35 AM The following recipient(s) could not be reached: '[EMAIL PROTECTED]' on 10/30/2002 9:36 AM You do not have permission to send to this recipient. For assistance, contact your system administrator. msexpkce.pkce.com #5.7.1 smtp;550 5.7.1 [EMAIL PROTECTED]... Relaying denied. IP name possibly forged [64.45.174.203] _ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:leave-exchange;ls.swynk.com 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:leave-exchange;ls.swynk.com 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:leave-exchange;ls.swynk.com Exchange List admin:[EMAIL PROTECTED]
RE: Checking NDR
It looks like you don't have reverse DNS and the remote machine does not like that. Or it maybe that your server's name as supplied in the HELO is different from the reverse DNS value, I have seen some mail servers that don't like that. -Original Message- From: Rachel Pickens [mailto:rpickens;pkce.com] Sent: Wednesday, October 30, 2002 10:59 AM To: Exchange Discussions Subject: Checking NDR Hello All, can you help me understand this? At first glance it looks like my server got on someones black list, but it isn't on any that I can find. I have tried contacting this recipient from hotmail, and a 3rd party address, and from telnet, which is refused connection. I have never seen the last bit before where it says IP name possibly forged and that bothers me. Tried MS KB but I don't seem to be able to give it the right keywords to force it to cough up something I don't already know from the NDR Any insight appreciated. My server is Win2K Exch 2k with latest SP's Their server is unknown Rachel Your message did not reach some or all of the intended recipients. Subject: FW: Sent: 10/30/2002 9:35 AM The following recipient(s) could not be reached: '[EMAIL PROTECTED]' on 10/30/2002 9:36 AM You do not have permission to send to this recipient. For assistance, contact your system administrator. msexpkce.pkce.com #5.7.1 smtp;550 5.7.1 [EMAIL PROTECTED]... Relaying denied. IP name possibly forged [64.45.174.203] _ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:leave-exchange;ls.swynk.com 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:leave-exchange;ls.swynk.com Exchange List admin:[EMAIL PROTECTED]
