Nonetheless, Litan added, the potential stays opt-in, requires premium licensing and administrative configuration, and disables several Gmail functions, including AI features and comprehensive search, on encrypted content. But, she identified, the constraints are consistent with those in Gmail web and desktop implementations.
It’s also a capability that Microsoft doesn’t provide. A Microsoft spokesperson said in an email that the corporate doesn’t currently offer end-to-end Outlook encryption on mobile, although messages could be digitally signed and encrypted.
In its April 9 announcement, Google said Workspace users can compose and skim end-to-end encrypted messages natively throughout the Gmail app on Android and iOS without the necessity to download extra apps or use mail portals. Users with a Gmail E2EE license can send an encrypted message to any recipient, no matter their email address. If the recipient uses the Gmail app, the encrypted message might be delivered as a standard message thread to their inbox, but when not, they’ll seamlessly and securely read and reply in their very own native browser. This, Google said, ensures that each one users have an easy and secure interface, no matter their email service or device.

