“Relay spam filtering”

That’s the problem Will.

I don’t want to use YOUR relay spam filtering. You fucked up communicating your Web of Trust already so I don’t want to rely on you anymore.

I want you as my client dev to give me the tools to filter on npubs in my preferred client: Damus.

I’ll decide my own relays thank you very much.

You’re conflating things thinking you can solve things from both sides when you can’t even solve YOUR side, that of the client, satisfactorily.

Perhaps you need to pick a side rather than trying to do both shittily.