We received a Mail Delivery System email
We tried to send an email and We received this message:
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:
@carboflotta.it (deleted name for security)
host mail.carboflotta.it [62.152.98.99]
SMTP error from remote mail server after end of data:
571 Delivery not authorized, message refused
@carboflotta.it (deleted name for security)
host mail.carboflotta.it [62.152.98.99]
SMTP error from remote mail server after end of data:
571 Delivery not authorized, message refused
Why this error?
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:
@carboflotta.it (deleted name for security)
host mail.carboflotta.it [62.152.98.99]
SMTP error from remote mail server after end of data:
571 Delivery not authorized, message refused
@carboflotta.it (deleted name for security)
host mail.carboflotta.it [62.152.98.99]
SMTP error from remote mail server after end of data:
571 Delivery not authorized, message refused
Why this error?