Forum Discussion
Hybrid Exchange 2019 move to M365
Dear All, I am asked to move/ migrate the existing Hybrid Exchange to M365. All mailboxes are located in M365. MX Record is pointing to the third-party spam filtering company which we are not too ...
Hello, Dzung Vu
If there is no special requirement to use a third-party spam solution, it is recommended to use the built-in spam filtering in Microsoft 365.
Please review the official documentation below:
Mail flow best practices for Exchange Online, Microsoft 365, and Office 365 (overview)
Thanks
TaeYoun