There's no indication that there is such a rating exists, or that any such decisions are made based on automated rules. It's a tool for selecting some traffic o

There's no indication that there is such a rating exists, or that any such decisions are made based on automated rules. It's a tool for selecting some traffic out of all traffic, not for replacing human analysis or decision-making. http://en.wikipedia.org/wiki/XKEYSCORE http://en.wikipedia.org/wiki/XKEYSCORE