Spammers dont last long here!
I dump, delete, ban by IP, email, username around half a dozen a day. Often they dont get as far as a post. Since I have software that checks them against a known database of spammers, by cross referencing all their signup data. Even if they pass that I dont trust VPN signups or certain usernames, or IP blocks, or email (throwaway) adresses etc.
This one signed up in 2017 and only just posted something. So was below the radar. Now he too is