Advanced Office 365 Message Encryption Includes Branded Communications and Revocation

Message Encryption for the Office 365 Masses

Office 365 Message Encryption (OME) is the technology behind the ability of Exchange Online users to send encrypted messages sent to any recipient. Included in the Office 365 E3 and E5 plans (and equivalent education and government plans), OME is automatically enabled for tenants to allow people to use the Encrypt-Only feature supported by Outlook and OWA. Outlook mobile can read encrypted email inline but isn’t yet able to send encrypted messages. To support clients that don’t support encryption, OME also supports encryption through Exchange transport rules (aka mail flow rules). Continue reading