Don’t see how spam scores will work. Eventually all your relays, except WoT ones will be blocked. 

The fundamental problem is that there is no difference between a spammer and a new user. LLMs will make them indistinguishable eventually.  

What other solutions are there except to impose a significant onboarding or ongoing cost to new users? There could be many ways to impose this cost but it seems we have to do it. 

Spam filters, pattern matching, manual blocking is all a waste of dev resources because attackers will just escalate over time. 

nostr:note1vgvhwjn6ewsr7z4cq0qc4j4fpz0aqrc66u5xt7r7fat35p5s09uqlvggjv