I got the below email. Any idea about this?
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:
[email protected]
SMTP error from remote mail server after end of data:
host mail.ramagardenshotel.com [202.8.86.14]:
554 5.7.1 This message has been blocked because it is from a FortiSpamshield black IP address.
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:
[email protected]
SMTP error from remote mail server after end of data:
host mail.ramagardenshotel.com [202.8.86.14]:
554 5.7.1 This message has been blocked because it is from a FortiSpamshield black IP address.