Are you sure, this is because of censorship in a client or relay? If so, we could call their hypocrisy out. For using a censorship-resistant platform and still trying to censor at the relay or client level. I have no problem, when individuals block or mute me. Rejecting VPN IPs is also an odd thing to do as you're sharing it with other people. Of course, there is always the danger that such a soft ban can be applied to popular clients or relays.