Secure email messages from UnitedHealthcare are now being sent via Proofpoint Encryption. If you receive a message that was sent through Proofpoint and have never used the service before, you will need to register by creating an account before you will be able to read the message and send a reply.  

To learn more about how to send and receive secure emails through Proofpoint Encryption, as well as a step-by-step guide for how to create an account, please click the button below. 

Proofpoint user guide

Go to Agent Communications