

Go through this article for entire NDR codes. Also, make sure you are running Exchange 2000 Service Pack 1 or later for other potential known issues. Troubleshooting: Check system privileges and attributes for the contact and retry the message. Mail that is sent by using an unauthenticated SMTP session are rejected. For example, a recipient's mailbox delivery restriction was set to receive from a Distribution List only and non-members' email will be rejected with this error.įor Exchange Server 2003, a distribution list can be configured to restrict mail delivery from unauthenticated users. The recipient might have mailbox delivery restrictions enabled. You are trying to relay your mail through another SMTP server and it does not permit you to relay. General access denied, sender access denied - the sender of the message does not have the privileges required to complete delivery. Go through this as you are receiving NDR Error #5.7.1 Have you checked that you have permissions. Is the reverse dns the local address of the server? Subject: RE: System administrator bounced back email Make sure that the PTR record points to your MXĭon't forget to check the fqdn in ESM as previously mentioned.Īnd you can get a listing of all DNS records for your domain here:įinally, you can use this tool for troubleshooting: ).Īsk your "ISP" if there is a PTR (reverse) record for your mail domain. Http:/ / This will give you the public IP address and fully qualified domain name for You can go here to check the MX record for your domain: For assistance, contact your system administrator.Īnd when in outlook web access it says it doesn't recognize the address at allĭepends. You do not have permission to send to this recipient. The email address (mailbox) you are sending to doesn't exist on the receiving server, therefore it figures you must be attempting to relay and the server isn't configured to allow relays from the sending server.Įmail: Michael North via ms-exchange-l [mailto: Wednesday, Decem7:15 AM
Delivery status notification failure outlook code#
The 5.7.1 smtp 550 code and "Relaying denied" message is telling you what is wrong and is confirmed by your OWA test. For assistance,Īnd when in outlook web access it says it doesn't recognize the address at The following recipient(s) could not be ' on 3:14 PM Your message did not reach some or all of the intended recipients. Subject: Undeliverable: RE: Delivery Status Notification (Failure) Sent: Wednesday, 19 December 2007 3:14 PM I'm getting bounce backs from some addresses


Subject: System administrator bounced back email This should match your reverse DNS entry. Virtual Server Properties>Delivery>Advanced>Fully-qualified domain name. Make sure that you have a reverse DNSĮntry pointing to the correct IP for your server and check ESM>Default SMTP
