Yahoo provide thescanned hundreds of millions of incoming emails at the behest of United States (US) intelligence or law enforcement, three former employees and one unidentified person was familiar with the matter, the report cited the three former employees and one unidentified person.
according to them the government pushed yahoo to search for a string of letters, numbers or other characters
The internet company conducted the surveillance last year after receiving a classified demand from the National Security Agency or the FBI, Reuters said in its story.
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