Individual relays can decide to stop hosting your posts, but as long as some other relays keep them, then people can see them. This is why it's a good idea to connect to many relays simultaneously. It seems very unlikely that all relays would drop your posts. How do you know your post was censored? Were people interacting with the post for a while before it suddenly vanished, or what?

See the attached , the post had a "sensitive viewing" cover notification plastered over it. Two posts. Another post was deleted.I didn't do any of that. Don't know how to so that. So, who did it in a "censorship resistant network" I don't want to go into the network layer and start screwing around with config. Get a proper network layer, like Bitorrent mainline DHT. ?