AT&T is an Internet service provider previously known as SBC Internet Service. It is one of the trade names for several affiliated companies. AT&T was launched in 1996 created by AT&T Corporation. ATT Yahoo is an information service provider which is sold by ATT Internet Services. ATT Yahoo is a partnership…
add commentAT&T is a multinational telecommunications corporation. The service is widely used for sending and receiving mails and messages. It is originally known as American Telephone and Telegraph. On 2015 ATT was ranked as 47th in the world most admired company in Forune 500 list and 27th largest company in the world…
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