https://www.m365.fm/entity/migration-cutover/The moment in a migration when users stop working in the old system or tenant and switch to the new one, typically scheduled for a quiet window such as a weekend.enhttps://www.m365.fm/show/episodes/microsoft-365-tenant-to-tenant-migration/https://www.m365.fm/show/episodes/microsoft-365-tenant-to-tenant-migration/Wed, 28 Oct 2026 00:00:00 -0000episodeA merger or divestiture can turn two Microsoft 365 tenants into one, and copying files is the easy part. This episode explains in plain language what moves, what breaks and why the domain flips last, for IT leads and project owners who need to plan a…