Of course, but what algo (or who) determines when it "is sending spam" is the crux of my question? Is it posts of a commercial nature? Is it repetitive posting? is it dishonest posting? It is an important question. AFAICT, the definition of spam is solely cameri's determination
Discussion
That it's not coded in Nostream code.
It will depend on each relay admin and Code of Conduct, I suppose.
Regarding #[3] 's relay, the Terms are on the website: https://eden.nostr.land/invoices
We will see how it's applied as it goes.