The SMTP server keeps giving me this error when trying to send e-mail from my college's Outlook.com account :

The message could not be sent because the server rejected the sender's email address. The sender's email address was XXXXXXXXXXXX@falconmail.daytonastate.edu'.

Subject 'test'
Server Error: 530
Server Response: 530 5.7.1 Client was not authenticated
Server: 'pod51009.outlook.com'
Windows Live Mail Error ID: 0x800CCC78
Protocol: SMTP
Port: 587
Secure(SSL): No

I looked up the proper settings directly from the outlook.com application and I have entered these manually in setting up the account in Live Mail