2007/06/05 17:22 -0700 [twisted.names.dns.DNSDatagramProtocol (UDP)] Unhandled error in Deferred:
2007/06/05 17:22 -0700 [twisted.names.dns.DNSDatagramProtocol (UDP)] Unhandled Error
	Traceback (most recent call last):
	  File "/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 304, in _startRunCallbacks
	    self._runCallbacks()
	  File "/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 317, in _runCallbacks
	    self.result = callback(self.result, *args, **kw)
	  File "/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 281, in _continue
	    self.unpause()
	  File "/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 277, in unpause
	    self._runCallbacks()
	--- <exception caught here> ---
	  File "/usr/lib/python2.4/site-packages/twisted/internet/defer.py", line 317, in _runCallbacks
	    self.result = callback(self.result, *args, **kw)
	  File "/usr/lib/python2.4/site-packages/twisted/mail/relaymanager.py", line 503, in _cbMX
	    return answers[0]
	exceptions.IndexError: list index out of range