Hello Tor folks, I'm reaching out to share the following which may be of interest: Last year, OONI wrote a research paper ("*Measuring DoT/DoH Blocking Using OONI Probe: A Preliminary Study*") which was presented at the Network and Distributed System Security Symposium (NDSS'21) as part of the DNS Privacy Workshop. You can read this paper here: https://www.ndss-symposium.org/wp-content/uploads/dnspriv21-02-paper.pdf This study involves an *investigation of encrypted DNS (DoT & DoH) blocking in Kazakhstan, Iran, and China* with a new OONI Probe experiment (DNSCheck). Today, we're publishing a blog post with a *summary of findings* (and video presentation): https://ooni.org/post/2022-doh-dot-paper-dnsprivacy21/ You can also find a summary of findings through this Twitter thread: https://twitter.com/OpenObservatory/status/1537764247442268161 You can help contribute measurements on encrypted DNS blocking by running OONI Probe: https://ooni.org/install Thanks, Maria.