How to fix mailbox server service down?

Naomi Nilla 0 Reputation points
2024-02-28T06:40:34.6166667+00:00

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Microsoft Exchange Online
Exchange Server
Exchange Server
A family of Microsoft client/server messaging and collaboration software.
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Microsoft Exchange Online: A Microsoft email and calendaring hosted service.Management: The act or process of organizing, handling, directing or controlling something.
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Exchange Server: A family of Microsoft client/server messaging and collaboration software.Development: The process of researching, productizing, and refining new or existing technologies.
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Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
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  1. Kael Yao-MSFT 37,496 Reputation points Microsoft Vendor
    2024-02-28T09:06:46.6533333+00:00

    Hi @Naomi Nilla,

    Please have a check of the network connection between your Exchange server and your domain controllers and make sure there is no firewall or other devices blocking ports or requests.

    Also make sure only the ip address of the domain controller is configured as the preferred DNS server on the Exchange server, the alternative DNS server is left blank.

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