@dilmandila @xenophora@mastodon.art @mauro
It's not blocking. It's just that by default a server doesn't notice every post on every other server.
It is for reasons of resources. By default, servers only notice posts when they need to.
Part of the idea of the Fedi is to keep server costs low so that grassroots groups and individuals can afford to run their own servers. Servers only notice posts when someone on that server has interacted with it or followed the author.