Here are the errors I am getting. When I send an email., as well as the erorrs in the server log files.
It is driving me nuts. In the Exchange Console TLS is not even enabled!!!!
The following recipient(s) cannot be reached:
Dxxxxx@xxxxxxxxxxx.net.au on 21/05/2009 4:57 PM
You do not have permission to send to this recipient. For assistance, contact your system administrator.
<xxxxxx.com.au #5.7.1 smtp;550 5.7.1 Unable to relay for Dxxxx@xxxxxx.net.au
Receive connector 127.0.0.1:25 requires Transport Layer Security (TLS) before the MailFrom command can be run, but the server can't achieve it. Check the authentication settings of this connector.
Receive connector 192.168.0.2:25 requires Transport Layer Security (TLS) before the MailFrom command can be run, but the server can't achieve it. Check the authentication settings of this connector.
The "Windows default" Policy Module "Initialize" method returned an error. A directory service error has occurred. The returned status code is 0x80072095 (8341). The Active Directory containing the Certification Authority could not be contacted.
Microsoft Exchange couldn't find a certificate that contains the domain name mail.xxxx.net.au in the personal store on the local computer. Therefore, it is unable to support the STARTTLS SMTP verb for the connector Windows SBS Internet Send SBSERVER with a FQDN parameter of mail.ssssssss.net.au. If the connector's FQDN is not specified, the computer's FQDN is used. Verify the connector configuration and the installed certificates to make sure that there is a certificate with a domain name for that FQDN. If this certificate exists, run Enable-ExchangeCertificate -Services SMTP to make sure that the Microsoft Exchange Transport service has access to the certificate key.
I am at a lose as to why the server keeps throwing this error