-----Original Message-----
From: Mail Delivery System [mailto:Mailer-Daemon@arroyo.dattaweb.com]
Sent: Friday, November 30, 2018 6:19 PM
To: dgarcia@sapsoluciones.mx
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:

  lucan@arbibe.com.mx
    host 172.17.80.0 [172.17.80.0]
    SMTP error from remote mail server after RCPT TO:<lucan@arbibe.com.mx>:
    554 5.7.1 <lucan@arbibe.com.mx>: Recipient address rejected:
    Recipient address rejected for policy reasons
  gmirande@arbibe.com.mx
    host 172.17.80.0 [172.17.80.0]
    SMTP error from remote mail server after RCPT TO:<gmirande@arbibe.com.mx>:
    554 5.7.1 <gmirande@arbibe.com.mx>: Recipient address rejected:
    Recipient address rejected for policy reasons