This would be implemented on the relay side, but you could create a public relay that doesn't allow people to post until they have a certain amount of activity. If they're not AUTHing, or REQing, they're likely spam. Ask them to engage more with existing content before posting.
This would be implemented on the relay side, but you could create a public relay that doesn't allow people to post until they have a certain amount of activity. If they're not AUTHing, or REQing, they're likely spam. Ask them to engage more with existing content before posting.