I get what you mean. I fought a similar battle back in 2013 when a document was proposed to the IETF, never ratified but yet network engineers everywhere adopt

I get what you mean. I fought a similar battle back in 2013 when a document was proposed to the IETF, never ratified but yet network engineers everywhere adopted it and the anti-spam industry exploded. I somethings think these things are under-engineered on purpose so that friends of friends can create new business models.