@meerenai not 100% sure - might depend on the server? Presume this is in the Federated timeline then? That’s an accumulation of people followed by ppl on your server but I believe there are overall blocks that sysadmins can put in place, or if it seems to be coming from a particular server, I believe that you as a user can block a whole server from your timeline too. I haven’t needed to do it myself (yet) but I def read that somewhere. I’ll see if I can find where again…