{4}: Possible causes include 1) an authoritative host wasn't found in DNS, 2) the smart host entry is incorrect, 3) the fully qualified domain name (FQDN) in the Hosts file (this issue was fixed in Windows 2000 SP3), 4) a DNS failure or an invalid IP address for your smart host, 5) SMTP VS doesn't have a valid FQDN or SMTP VS FQDN lookup failed, and 6) a contact's SMTP domain doesn't resolve to any SMTP address spaces. Troubleshooting: Use Nslookup to check the DNS. Verify that the IP address is in IPv4 literal format. Verify that there is a valid DNS entry for the server or computer name in question.
Port {9} did not respond on server {2}. Unless the SMTP port has been changed on server {2}, mail flow problems will occur. ...
Port {9} failed to respond on server {2}. Check that this Active Directory server is functioning correctly. Error code: {1}. ...
Possible causes are: 1. The user doesn't have any access to a private mailbox or public folder messaging data. 2. There are ...
Possible causes are: 1. The user doesn't have any access to a private mailbox or public folder messaging data. 2. There are ...
Possible causes include 1) an authoritative host wasn't found in DNS, 2) the smart host entry is incorrect, 3) the fully ...
Possible causes: 1)General access denied, sender access denied - the sender of the message does not have the privileges required ...
Possible reasons for failure: 1. Authentication has already occurred. -or- 2. Server authentication was previously tried. ...
Possible reasons for failure: 1. Authentication has already occurred. -or- 2. Server authentication was previously tried. ...
PowerShell Runspaces - Activations Total is the total number of Windows PowerShell runspace activations in the Web managment ...