Comment by fweimer

I was curious because over here, the ownership of signal.me is pretty much obscured (behind Cloudflare and WHOIS privacy). Doing this for infrastructure domains is not a good idea because it encourages persistent overblocking because it makes manual review more difficult. At least there is official documentation mentioning signal.me: https://support.signal.org/hc/en-us/articles/360007320291-Fi...

(The page is in the Bing index, but it seems "signal.me" is treated as a stop word by the search engine.)