At approximately 11:45 AM, Friday, February 6, 2009, a queue on the Barracuda spam appliance failed. This caused email coming into the CoC Exchange server to queue rather than be delivered. This would have affected CoC faculty and staff who use Exchange for email and calendaring and those with a CoC-issued BlackBerry. The spam queue was repaired, and email was again being delivered at 2:45 PM, February 6.