Block External E-mail communication for a user or group of users

on by Muhammad Jalil 0

Black Outbound There are situations when you have requirements to restrict a single user or multiple to internal communication only. You can use below methods to achieve the goal. This is applicable to Office365 solutions as well as OnPrem Exchange Solutions. Use transport rule to block outbound e-mail communication. In the Exchange Admin Center navigate to Mail Flow -> Rules and Create a new Rule Start a…

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External NTP with Virtual Domain Controllers

on by admin 0

Client Workstations and Member Servers are simonizing Time from domain controllers and it becomes very important to have at least one external System synchronizing with External NTP. By default, FSMO role owner sync with Hyper-V Host (When in Virtual), Physical hosts sync with local clock Additional domain controllers sync with FSMO role owner Client workstations and member Servers sync with any domain controller As a…

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