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  1. #1
    JWH is offline
    Untangler JWH's Avatar
    Join Date
    Jun 2010

    Default Relay.Untangle.Com is unauthorized to send to Gmail

    It seems like Google is unhappy with Untangle's relay settings.

    Mail Delivery System via

    10:51 AM (1 hour ago)

    to "NAME"
    This is the mail system at host

    I'm sorry to have to inform you that your message could not
    be delivered to one or more recipients. It's attached below.

    For further assistance, please send mail to postmaster.

    If you do so, please include this problem report. You can
    delete your own text from the attached returned message.

    The mail system

    <"NAME">: host[] said:
    550-5.7.1 [] The IP you're using to send mail is not authorized
    to 550-5.7.1 send email directly to our servers. Please use the SMTP relay
    at your 550-5.7.1 service provider instead. Learn more at 550 5.7.1 w8si351617oog.40 -
    gsmtp (in reply to end of DATA command)

  2. #2

  3. #3
    Join Date
    Sep 2019


    Looks like is now blocking the relay from also. I had to switch an authorized account now to have alerts and reports mailed out.

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