AT&T is recognized as the leading worldwide provider of IP-based communications services to consumers and businesses. They're also the top U.S. provider of wireless, high speed Internet access, Wi-Fi, local and long distance voice, and directory publishing and advertising services. For more than a century, they have consistently provided innovative, reliable, high-quality products and services and excellent customer care. Their mission is to connect people with their world. They're fulfilling this vision by creating new solutions for consumers like U-verse high speed TV, phone and internet. Telecommunications companies SBC and BellSouth merged with AT&T in 2005 and 2006 respectively. Also, AT&T continues to use Yahoo! Mail hosting for it's customers.