PMorgan_1116MCTAug 05, 2019Exchange hybrid deployment When configuring our environment for an Exchange hybrid deployment (with Exchange 2019 on-prem), I understand that we need to make sure certain virtual directories are accessible to Exchange Online....Show More
VasilMichevMVPAug 06, 2019Check for example here: https://docs.microsoft.com/en-us/exchange/hybrid-deployment-prerequisites#hybrid-deployment-protocols-ports-and-endpoints
