Re: ietf.org unaccessible for Tor users

> Surely you're making the mistake of categorizing the neighborhood, when you 
> should be categorizing the people?
No, Cloudmark specifically said they block or filter Tor IPs because the 
IPs send them malicious traffic, not because they're Tor.
> By comparison: what percentage of the world's SMTP is spam? What percentage of 
> the world's HTTP is filesharing?
About 90% of SMTP is spam.  SMTP from Tor nodes is so close to 100% that I 
don't know anyone who accepts mail from them.
R's,
John