Columbia University Information Technology

Service Alerts


Resolved Service Alerts

Resolved Service Alerts

  • Data Warehouse
    09/01/2015 - 08:00am to 09/01/2015 - 08:30am

    CUIT is performing necessary maintenance on this service.   This scheduled maintenance is expected to be completed on-time.

    During the scheduled time of this Service Alert, clients may experience:


    CUIT apologizes for any inconvenience this may cause, but this action is necessary to ensure a more reliable service.  If clients continue to experience issues after the service-interruption hours, please contact the CUIT Helpdesk at:


    Phone:   212-854-1919



    For a list of active and future Service Alerts, please visit


  • Email
    08/31/2015 - 03:03pm to 08/31/2015 - 08:00pm

    The Mailman list service is very busy today, so there are some delays. It is gradually catching up. CUIT staff are monitoring the situation. (Mailman lists are those with addresses)


  • People At Columbia (PAC)
    08/30/2015 - 03:59pm to 08/30/2015 - 04:00pm
    PAC F5 Load Balancer implementation completed successfully. 
    The PAC system is up and operational.
  • Telephony - Interactive Intelligence
    08/28/2015 - 07:00pm to 08/28/2015 - 08:00pm


    This maintenance was completed on time. 


    CUIT is performing routine maintenance on this service. This scheduled update is expected to be completed on time. No service interruption is anticipated.

    For questions about this event, please contact the CUIT Helpdesk at, or call 212-854-1919.

    To see all active and future Service Alerts, please visit


  • Email
    08/28/2015 - 11:49am to 08/28/2015 - 04:00pm

    For two short periods in early a.m. hours email to some addresses was not deliverable, and mail attempted to those addresses was returned to sender with "No mailbox defined" as the error. CUIT staff have diagnosed the cause and we will be able to prevent it in the future.

    Weds Aug 26 01:12 - 01:17

    Thurs Aug 27 05:12 - 05:32