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Cannot access exchange server from external networks

Anonymous
2024-12-22T04:45:58+00:00

I set up an exchange server in my home lab, it's working smoothly on my network, I can access my owa and ecp link from all my workstation inside my network, I have my domain registered and also configured the A record to my public IP address, but cannot reached my exchange server from an external network, I was told that comcast blocked port 25 in residential areas, is there any other way that I can bypass that or use a different secured port ?

Windows Server Networking Network connectivity and file sharing

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  1. Anonymous
    2024-12-23T15:32:42+00:00

    Hello ，

    Thank you for posting in Microsoft Community forum.

    From the description above, I understand your question is related to Exchange Server. 

    Since there are no engineers dedicated to this topic in this forum. To be able to get a quick and effective handling of your issue, I recommend that you repost your question in the Q&A forum, where there will be a dedicated engineer to give you a professional and effective reply.

    Here is the link for Q&A forum.

    Questions - Microsoft Q&A

    Click the "Ask a Question" button in the upper right corner to post your question and select tags related to your products.

    I hope the information above is helpful.

    If you have any questions or concerns, please feel free to let us know.

    Regards,

    Zunhui

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