when 1.1.1.1 was first announced a few weeks ago, many people pointed out at the time that it was already blocked because so many people had effectively pollute

when 1.1.1.1 was first announced a few weeks ago, many people pointed out at the time that it was already blocked because so many people had effectively polluted it by over-using it for demo examples and testing traffic. CF announced they knew this and intended to do a project analyzing the data. Perhaps this done, whether conveniently or not, with the same intention. We'll see if they reverse it.