Thanks
This is what the email with the returning error says
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:
XXXX@hotmail.com
SMTP error from remote mail server after MAIL FROM:<vu000034@venus.dattaweb.com> SIZE=2116:
host mx1.hotmail.com [65.54.244.136]: 550 SC-001 Mail rejected by Windows Live Hotmail for policy reasons. Reasons for rejection may be related to content with spam-like characteristics or IP/domain reputation problems. If you are not an email/network admin please contact your E-mail/Internet Service Provider for help. Email/network admins, please visit
postmaster.live.com
for email delivery information and support
Is that what you mean??