Spammers must enjoying the relief from the very apparent strain that Blue Frog users were giving them. Well, they won't be enjoying the relief for long. Thanks to a new startup group called Okopipi. For starters, it is peer-to-peer, de-centralized and completely open source. And the best part? DDOS attacks against Okopipi are now next to impossible.
The project is still in heavy development, so it may be a while before we see a product. Guranteed I will have a full review when a release is out. In the mean time, I am saving up all my spam for the glorious first day I can begin reporting.
Anyway, join the mailing lists and visit the IRC channel on freenode. It will be worth your time.