There are many things LLMs might be able to do, today or in the future, but the single task they are unambiguously capable of doing is generating text that is s

There are many things LLMs might be able to do, today or in the future, but the single task they are unambiguously capable of doing is generating text that is statistically indistinguishable from their training corpus. The endgame given the technology which presently exists is that spam generation methods will be more robust and effective than spam filtering methods, and I am not convinced that fundamentally better filtering methods are inevitable.