0 Replies Latest reply on May 15, 2017 6:33 AM by scottwalker

    McAfee SAAS - 551 Denied IVF

    scottwalker

      An external party that is in our allow list on our email policy is receiving this bounceback when trying to contact us.

       

      A search on google shows that 551 is a global black list error but on any search I have performed the domain is listed as OK.

       

      Can anyone help me resolve this so that I can continue receiving email?