> What is the criteria for getting listed as an "Exit" node in the "s" record > for the controller interface's GETINFO /ns/id/fingerprint?
You need to have two of these three ports wide open: 80, 443, 6667. No, I don't think it's fair that you have to open unencrypted ports to be given the Exit badge. But, yes, it's just a badge, and people will still use your exit even if you don't have the badge.

