I received the following alert marked Critical.An application fault occurred: ('updater/updaterd.py _process_release_notifications|943', "<type 'exceptions.TypeError'>", "'int' object is not iterable", '[updater/updaterd.py release_notification_timer...

My email is coming through fine. My mailing list messages say they are queued  but never hit my mail server, an xserv running 1o.4.11.Any ideas?