As far as I know my VPN doesn’t use Tor but I’m still blocked. It does keep me from commenting 99% of the time, which I’ve concluded is a good thing, it means I spend less time here, although it sometimes feels bad being a lurker.

Edit: I looked into it and Tor was enabled on that specific VPN profile. Now I can comment while on VPN, which means my only limiter is my own willpower, yikes