Hot off the Microsoft PR wagon is news that Verizon will be providing its high-speed internet subscribers with co-branded Windows Live services:
Verizon customers will have access to co-branded information and communications services, including a co-branded Live.com home page with easy access to Verizon and Windows Live services, a Windows Live Toolbar, a co-branded Windows Live Search page, Verizon e-mail powered by Windows Live Mail, a co-branded version of Windows Live Messenger and safety protection via Windows Live OneCare safety scanner
Verizon is already involved with Windows Live through the VOIP service, Windows Live Call.
Microsoft Press Release