support@blueirissoftware.com returned the referenced error
Any other address?
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:
support@blueirissoftware.com
SMTP error from remote mail server after RCPT TO:<support@blueirissoftware.com>:
host impout-pool.yourhostingaccount.com [10.1.55.43]:
550 5.1.1 <support@blueirissoftware.com> Recipient is invalid - ERR011
Any other address?