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Blocked email

If you have been trying to send email to, or within, the University of Cambridge and your message has incorrectly been blocked, please contact for assistance. Please tell us the sender and recipient addresses, the time you sent the blocked message, and if possible forward the delivery failure report to us.

Further information about our email security system.

UIS Service Status

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Getting help

UIS Service Desk
General support queries

  Phone padded  (01223 7) 62999

UAS Service Desk
Administrative staff queries

  Phone padded  (01223 3) 32999

Other IT service desks