Миграция между тенантами Microsoft 365

In this video, I explain cross-tenant migration to Microsoft 365: what the project consists of, the stages it involves, and the risks and limitations to consider. We discuss the role of Entra ID (formerly Azure AD), the issue of domains and UPNs, the lack of a "silver bullet" and the choice of tools (ShareGate, CloudM, AvePoint, etc.), and the critical importance of planning, user communication, and a high-quality hyper-care phase after the "big switchover" on the weekend. This video isn't about step-by-step guides, but rather recommendations for preparing and implementing such a project.