That's not entirely true. Yahoo issued a takedown notice last year when its price sheet was leaked. I imagine most major US carriers have firm policies given

That's not entirely true. Yahoo issued a takedown notice last year when its price sheet was leaked. I imagine most major US carriers have firm policies given the frequency with which they must service these requests. http://www.wired.com/threatlevel/2009/12/yahoo-spy-prices/ http://www.wired.com/threatlevel/2009/12/yahoo-spy-prices/ Edit: Dug through a bit on my own link and found that Cryptome unearthed some of these price sheets with a FOIA request to the US Marshals. Implicated companies included Cox, Comcast, Yahoo, and Verizon. http://www.wired.com/threatlevel/2009/12/wiretap-prices/ http://www.wired.com/threatlevel/2009/12/wiretap-prices/