This Sunday, March 11, 2018, at 7 a.m. we will be migrating the University of Nebraska-Lincoln to the new Proofpoint environment.  In a continued effort to combat evolving cybersecurity threats, keep users secure and protect our email environment, we will enable Targeted Attack Protection (TAP) for all accounts. There is no expected impact to users, and email should flow normally. Please visit for more information.


If you observe any issues or have any questions, please contact the UNL helpdesk.

Computer Help Center


866-472-3970 (toll free)

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Thank you for your patience as we continue to improve the features in this security system.


Cheryl O


Cheryl O’Dell, CISSP, GCFE

Security Awareness & Incident Response Manager

Cybersecurity & Identity|ITS|

501 127H, 68588-0203

University of Nebraska |


402-472-7851 (o)