Winsock error RRS feed

  • Question

  • Hi all,

    i am currently facing mutiple winsock error for different domain. winsock 10060, 10051, 10061 base on my finding they some are spam (Fake domains or blank from address) some are dns issue where the are pointing their aa host rather than their mx host.

    Saturday, July 23, 2016 5:17 PM


  • Hi,

    What is your detailed exchange version?

    Are you meaning that you have received the error when sending emails to some external domains?

    The issue may be caused by your firewall settings.

    Tyr to have a test using telnet on port 25.

    Also refer to the following link to check your Send Connector setting:


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    David Wang_
    TechNet Community Support

    • Proposed as answer by David Wang_ Friday, July 29, 2016 6:27 AM
    • Marked as answer by David Wang_ Tuesday, August 2, 2016 4:14 AM
    Monday, July 25, 2016 5:23 AM