MicrosoftHi The_Exchange_Team
We have a case of 10 organizations each with their own tenant, originating from the same AD and Exchange organization. Over a short period all organizations must transition to Exchange Online, using simultaneous multi-tenant mailbox migrations, and with clients switching to modern authentication. Based on the docs this is above the officially tested, but it would definitely be preferable not to get forced into breaking down hybrid configs during the migration process.
From what I understand, the "up to 5 tenants" limitation is not a "hard" limit preventing the sixth configuration, but rather a "soft" limit, based on what Microsoft has currently been officially tested. So we should actually be able to setup 10 multi-tenant hybrid configurations, correct ?
