{4}: This code indicates a looping condition. This issue may occur if one of the recipient policies includes a local domain that matches the fully-qualified domain name (FQDN) of an Exchange server in the organization. When the categorizer processes mail that is destined for a domain that matches the fully-qualified domain name (FQDN) of an Exchange server, a non-delivery report with this code is generated.
This cluster node requires an update. Please install the software update as detailed in Microsoft Knowledge Base article ...
This cluster node requires the update described in Microsoft Knowledge Base article 898790. Without this update you might ...
This cluster resource will not come online because the 'Network Name' resource for this group has not been Kerberos enabled. ...
This code indicates a general categorizer-based failure (bad address failure). A mail address or other attribute cannot be ...
This code indicates a looping condition. This issue may occur if one of the recipient policies includes a local domain that ...
This code indicates that a temporary routing error occurred or that a bad routing configuration exists. This issue may occur ...
This code may be caused by a resource problem such as a disk full condition. This code may also occur if your Simple Mail ...
This code may occur if the 'legacyExchangeDN' attribute on the recipient object is blank or contains an invalid value. The ...
This code occurs when conversion of an inbound SMTP failed because the code page that is specified in the message is not ...