Office 365 Message Encyption Archives - Office 365 for IT Pros

Revocation of Email Protected by Office 365 Message Encryption

Posted on October 26, 2020October 25, 2020 by Tony Redmond

Office 365 Message Encryption (OME) allows OWA users to revoke some messages after they are delivered to recipients. But if the message goes to Office 365 or Outlook.com, you can’t revoke it. And there’s the slight matter of needing an Office 365 E5 license too. Even so, it’s still nice to be able to revoke messages if they go to the wrong place.

Office 365 Message Encryption (OME) Making Protected Email Better

Posted on December 18, 2019October 16, 2022 by Tony Redmond

Microsoft is releasing some updates to Office 365 Message Encryption (OME) in January. The detail in the announcement wasn’t great, so we plunged in to find out what’s happening. THe bottom line is that OME will use tenant domains to send email so that anti-spam filters will consider the messages to be authentic.