MY IP is clean but still error from GMAIL

Discussion in 'SmarterMail' started by anwar, Jun 27, 2013.

  1. anwar

    anwar Member

    Could not deliver message to the following recipient(s):

    Failed Recipient:
    Reason: Remote host said: 550 5.7.1 [ 1] Our system has detected an unusual rate of
    5.7.1 unsolicited mail originating from your IP address. To protect our
    5.7.1 users from spam, mail sent from your IP address has been blocked.
    5.7.1 Please visit to review

    5.7.1 our Bulk Email Senders Guidelines. mu5si691004vec.65 - gsmtp

    This is our mailserver IP - but it still gives the above error, why does this happenw hen the MXTOOLBOX shows our IP is clean now