So what happens to instances who don’t want to participate in a centralized allowlisting project? This is an allow list system, so eventually we just get cut out of federation? I’m still wishing for a centralized deny list, that would keep track of instances blocked by other instances, and block someone once maybe 3 other instances I trust do. That way we can still allow by default, rather than requiring that any admin who wants to set up a new system is required to know another admin who will endorse them. Frankly, I don’t have a personal relationship with even a single other fediverse admin; I wouldn’t want to endorse them, because I just don’t know them, and I’m quite sure they also wouldn’t endorse me. But saying “I trust you to block bad instances most of the time” seems way easier than “I trust you to vet all of your users”.