This is the Postfix program at host
mail107-tx2-R.bigfish.com.
I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to <postmaster>
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The Postfix program
<james.ochs(a)greennote.com>: host smtp801.microsoftonline.com[65.55.171.153]
said: 550 5.1.1 User unknown (in reply to RCPT TO command)