Tenant Allow/Block List in Microsoft 365 now supports IPv6 address
October 2024 Update
- Tenant Allow/Block List in Microsoft 365 now supports IPv6 address: The Tenant Allow/Block List now supports [allowing and blocking IPv6 addresses] (tenant-allow-block-list-ip-addresses-configure.md). It's available in Microsoft 365 Worldwide, GCC, GCC High, DoD, and Office 365 operated by 21Vianet environments.