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Email not relaying to ONE domain, 550 error

Discussion in 'Plesk for Linux - 8.x and Older' started by chud67, Sep 19, 2006.

  1. chud67

    chud67 Guest

    I can't send email to one domain on my server. Email to all other domains works fine. The message I get back is:

    There was a SMTP communication problem with the recipient's email server. Please contact your system administrator.
    <local smtp server> #5.5.0 smtp;550 relaying to <email address> prohibited by administrator>

    There is NOTHING in /var/log/messages nor /usr/local/psa/var/log/maillog that indicates a problem...which is a problem in and of itself! Mail to other domains is logged.

    I verified that this particular domain is listed in both /var/qmail/control/rcpthosts and /var/qmail/control/virtualdomains.

    Also, the server's hostname resolves and there is a valid MX record.