Block a Sender in Windows Live Mail 2009 (and Earlier) or Windows Mail. To add a sender to your list of blocked senders in Windows Live Mail or Windows Mail:
Block an Email Address in Windows Live Hotmail. To add a sender to your Windows Live Hotmail blocked senders list, sweep the current folder with a message from the sender if ...
Windows Live: Windows Live Mail quot;Delete and block quot; Feature Seems Broken - Read Windows Live discussions and get tips and advice on this topic and others on CNET Forums.
Windows 7 - Windows Live Mail won't block spam from same domain.