Gmail End-To-End Email Encryption Explained: A Guide For Enterprise Users
Security Boulevard, Wednesday, April 9th, 2025
Google recently announced it will offer end-to-end encrypted (E2EE) email via Client-Side Encryption (CSE) to all enterprise users.
While it's still in beta, enterprise users can already send encrypted emails to Gmail users within the same organization. However, Google mentioned that 'In the coming weeks, users will be able to send E2EE emails to any Gmail inbox, and, later this year, to any email inbox.' This capability is not yet available for all organizations or personal/free Gmail accounts.
The new form of encryption aims to simplify the technology behind E2EE. The company presents it as an alternative to S/MIME, which is known for its complexity and overhead in enterprise environments.