Basically, on the Hybrid configuration of Office 365 with Exchange server, we need to take consideration of Certificate change too. If we are using office 365 connector with TLS configuration, it will make an impact of email delivery to the Office 365 users and to the users outside the organization. So, here we will be
Sometimes it feels like Microsoft just push the updates without testing… and last time same thing happened to me. I was on the delivery of the project of Exchange 2016 Hybrid with office 365, and was facing some unusual issue. While configuring Hybrid Configuration Adding Federation Domain… got Frozen for unexpectedly long time.