Fwd: Undelivered Mail Returned to Sender

[JD]

On 09/07/2010 03:54 PM, Daniel B. Thurman wrote:
> Am I correct to assume that MAILER-DAEMON was not able
> to deliver email messages to your email server?
No. The google mail server was unable to deliver the email to the
fedora users list server. Google reported a permanent failure because
the error reported by the fedora list server was:


Reporting-MTA: dns; lists.fedoraproject.org
.
.
.
Diagnostic-Code: X-Postfix; mail forwarding loop for 
users at lists.fedoraproject.org

So, it may have been a glitch at either the fedora list server or at the 
google mail
server.
It is starting to look like a problem with the google DNS which thought that
there is a loop in resolving the list server's MX record???
Perhaps a DNS expert could shed more light on it.