Tottally agree Pepe. Nostr really should work more like (PgP) email, which was and still is an excellent decentralized communication tool. My local email client controls my spam, I set the terms, not my email provider. It works just fine, I don't want anyone else (eg google) to decide what is or is not for me to receive and read (gmail has been trying to break this system, so I won't use it, Nostr clients/relays must not follow the same path). Spam is a pain, but it does not need to be controlled centrally.