I wrote an exitmap module [0] that can tell us how many exit relays see a CloudFlare CAPTCHA when connecting to a given site.
First, I ran the module for coreos.com because it uses CloudFlare, but the owner configured it to whitelist Tor. Indeed, only one out of 864 exit relays saw a CAPTCHA: <https://atlas.torproject.org/#details/7DD29A65C370B86B5BE706EA3B1417745714C8AF> Next, I ran the module for cloudflare.com, which does not seem to whitelist Tor. 638 (75%) exit relays saw a CAPTCHA and 211 (25%) didn't. [0] <https://gitweb.torproject.org/user/phw/exitmap.git/tree/src/modules/cloudflared.py> Cheers, Philipp _______________________________________________ tor-relays mailing list tor-relays@lists.torproject.org https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays