Hello,
We are really sorry for the inconvenience. With the new MSN update Junk Email settings has been removed however we are working on it.
We can add block sender list on Outlook.com. Please contact MSN Technical Support in order to help you to add block sender email address on Outlook.com
Please check the private message for MSN Support number to get assistance
Note : Please sign in with your MSN email address and password to check the private message
Thanks
Jason