"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.
user@domain.com Error, ERROR_CODE :550, ERROR_CODE :5.7.1 There was a problem delivering your email. Please contact help@domain2.com and include \"ID 74.201.84.163\" in the message.
"
Is the message above my issue or should I contact the help@domain2.com
Thank you.