Don't ₿elieve the Hype 🦊 on Nostr: Literally any relay that doesn't require payments, whitelisting etc and that is not ...

Literally any relay that doesn't require payments, whitelisting etc and that is not local. The important thing is that anyone who is not subscribed to a particular relay you might be happy paying for can still write to your inbox. So ideally use public relays like nostr.mom nostr.oxtr.dev etc.