locked
550 Requested action not taken : mailbox unavailable

    Question

  • would you like to help me to solve my problem? i receive bounce back email like this :

    From: Mail Delivery System [mailto:Mailer-Daemon@yiling.noc40.com]

    Sent: Monday, November 03, 2014 2:57 PM

    To: rocio.estevez@ize-seminyak.com

    Subject: Mail delivery failed: returning message to sender

     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:

       sruiz@hotmail.com

        SMTP error from remote mail server after RCPT TO:<sruiz@hotmail.com>:

        host mx2.hotmail.com [65.55.92.184]: 550 Requested action not taken:

        mailbox unavailable

     ------ This is a copy of the message, including all the headers. ------

    Monday, November 3, 2014 8:59 AM

Answers

  • It seem I do not have the same name resolution fo this mx2.hotmail.com 65.54.188.126

    are you sure the mailbox is correct? not moved to @outlook.com or something?

    Monday, November 3, 2014 11:04 AM
  • Hi Ristake,

    I got the same NDR as yours when I sent to sruiz@hotmail.com .
    Please check whether the recipient is valid and his mailbox is available.

    Thanks

    Monday, November 10, 2014 3:18 AM
    Moderator

All replies

  • It seem I do not have the same name resolution fo this mx2.hotmail.com 65.54.188.126

    are you sure the mailbox is correct? not moved to @outlook.com or something?

    Monday, November 3, 2014 11:04 AM
  • Hi Ristake,

    I got the same NDR as yours when I sent to sruiz@hotmail.com .
    Please check whether the recipient is valid and his mailbox is available.

    Thanks

    Monday, November 10, 2014 3:18 AM
    Moderator