Google says client-side encryption (CSE) is now generally available for Gmail after it enabled the feature on Drive, Docs, Slides, Sheets and Meet last year and in Calendar earlier this month. The company opened a CSE beta for Gmail and Calendar late last year, but now all organizations on a Google Workspace Enterprise Plus, Education Plus or Education Standard plan can enable the privacy protection feature. The option isn't available on personal Workspace plans or Google accounts just yet.