Please remove my company mail from blacklist RRS feed

  • Question

  • I don't know why i get blocked by hotmail, which cause big problem for my stuff to communicate with our clients who is using hotmail. 

    This message was created automatically by mail delivery software.
    A message that you sent could not be delivered to one or more of its
    recipients. This is a permanent error. The following address(es) failed:
        host []
        SMTP error from remote mail server after MAIL FROM:<> SIZE=19634:
    550 SC-001 (SNT004-MC1F18) Unfortunately, messages from weren't sent. Please contact your Internet service provider since part of their network is on our block list. 

    Thursday, May 7, 2015 2:24 AM


All replies