Aardvark on Nostr: Better only ask posts that are : nip05 (the bots verify itself over github but you ...

Better only ask posts that are : nip05 (the bots verify itself over github but you could say github is not a valid domain for nip05 for example) and POW computed. And not the first post of a user (this is discutable...) . with thoses filter you would kick half of spam out