An unauthorized delegate operation was attempted. In the past %1 minutes the server received %2 unauthorized delegation operations. ...

An unauthorized delegate operation was attempted.

In the past %1 minutes the server received %2 unauthorized delegation operations. The last attempt was by %3 trying to act as a delegate for %4
Cause: Either the delegate relation is not configured correctly or this is an attacker.
Resolution:
No action needed unless the number of these events is large.