Terms of Service
Release Information
- Release Information: [Tadrill] MCP Server Available from 3rd Week of July 2026
- Release Information: [Email Archive Modern] "My Workspace" Added to the Email Details Screen in the 2nd Week of July 2026
- Release Info: [Tadrill] Week 2 of July 2026 Add Display of Email Delivery Status
- Release Information: [Access Control] Additional status for users using unverified domains in their login ID (4th week of June 2026)
- Release Information: [Email Archive Modern] Attachment Details Added to Search Conditions in the 2nd Week of June 2026
- Release Information: [Access Control] Second Week of July 2026 - Addition of Dedicated Setup Screen for Administrator Accounts with Unconfigured OTP
Announcements
- Notice of Summer Closure for HENNGE One Support Channels (2026)
- [Email Archive] Maintenance Notice (Until Tuesday, August 25, 2026 JST)
- [Important] End of Service Notice for HENNGE Email Archive Classic Edition on September 30, 2026
- Notice of Revision of HENNGE One Terms of Service (Revision Date: April 1st, 2026)
- [Critical] Request to Update Permissions Due to Migration of Exchange Online Integration Feature (Graph API)
- [Critical] Notice of Termination of "Perpetual" Email Data Retention for HENNGE Email Archive on December 31, 2026