Exchange Hosted Email Encryption


Applies to: Office 365 Enterprise, Live@edu, Forefront Online Protection for Exchange

Office 365 Message Encryption is the new version of Exchange Hosted Encryption (EHE). Like EHE, Office 365 Message Encryption lets email users send encrypted email messages to anyone. All EHE customers have been upgraded to Office 365 Message Encryption.

To learn more about Office 365 Message Encryption, see Encryption in Office 365.

For more information about the upgrade from EHE to Office 365 Message Encryption, see Exchange Hosted Encryption (EHE) Upgrade Center.


All email messages that were encrypted with EHE will remain encrypted. You will be able to view and save your EHE encrypted messages in the EHE portal until September 30, 2015.

See Also


View an EHE Encrypted Message

Other Resources

EHE to Office 365 Message Encryption upgrade FAQ