Exchange 2013 can't send email to external users such as


  • Hi Experts,

    I have configured an Exchange server 2013 in an Azure virtual machine for test purpose. However, I can't send email to ANY external users such as I run the powershell  get-queue |fl. Here is the error. Any ideas?

    • Edited by jianggai Friday, July 13, 2018 4:18 AM misspelling
    Friday, July 13, 2018 4:18 AM

All replies

  • Hi Jianggai,

    Does the issue only occur when sending to domain ? If sending an email to other domains, such as a gmail user, is there the same issue?

    Please also check if your firewall or ISP block the outbound traffics on port 25, that would be a common cause.

    Best Regards,
    Niko Cheng

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    Monday, July 16, 2018 2:14 AM