Sorry about all of the emails. This happened because when I reinstalled the server, I forgot to set it to start the web service up automatically. When the server was automatically rebooted last night, it appeared to the monitoring service that it was offline, so it was constantly rebooting.

The error has now been fixed and you will only receive emails once per outage.

The reboot system has also been reconfigured to check every 2 hours instead of every 30 minutes so if anything similar happens again then you will only get emails every 2 hours rather than every 30 minutes.