Your message cannot be delivered to the following recipients:
Recipient address:
sonofskyline@hotmail.com
Original address:
sonofskyline@shaw.ca
Reason: Remote SMTP server has rejected address
Diagnostic code: smtp;550 Requested action not taken: mailbox unavailable
Remote system: dns;mx4.hotmail.com (TCP|10.0.120.95|52871|65.54.253.230|25)