That would seem like one of the riskiest strategies you could use.
I mean... surely there's some serious federal offences involved in identity theft on such a massive scale?
And you think the ISPs have bad PR now?
Also sending that many emails would only prolong the process, risking further publicity for the issue, and possibly more pressure on the FCC to actually protect the people of the United States.
Much better to do it as quickly as possible, and then deal with the fallout once the law has been boug... passed!