I tried to contact them by e-mail and they didn't bother to respond, as is par for the course these days.
The full error message:
---
Access Denied
This IP address (185.220.101.37) has been blocked from access to our services. If you believe this to be in error, please contact us at [email protected].
When contacting us, please include the following information in the email:
Method: block
XID: 820408900-HHN
IP: 185.220.101.37
X-Forwarded-For: 185.220.101.37
User-Agent: Mozilla/5.0 _Windows NT 10.0; rv:91.0_ Gecko/20100101 Firefox/91.0
Reason: Blocked.
Time: Tue, 08 Feb 2022 08:11:50 GMT
URL: tor.stackexchange.com/
Browser Location: https://tor.stackexchange.com/