++ 24/02/13 23:08 +0000 - Jonathan Baker-Bates:
Yes, we did receive a similar request some time ago. We are not going to block whole Google Groups because of single/rare incidents.
OK thanks Moritz - I'll ignore that then.
Personaly, I would do this different: I'd explain what Tor, why it is important to have Tor around and how the complainer could block traffic from Tor exit nodes if really needed. Ignoring doesn't explain the importance - or, if it does, in an arogant way.