Yahoo Allegedly Scanned Emails for U.S. Intelligence Agencies

[Mortblanc]

This appears to be a very tricky maneuver where the "edict" was classified so the company was prevented from revealing that the request was made by national security laws, so it could not be challenged in court without violating security clearance.

Also seems to be focused on specific terms, words and phrases and red flags them as soon as they hit the mailbox.