Note to possible sp-mod buyers. His low-quality code is now banned with pools as it has vulnerabilities. Never pay this scammer!
Can you give me a source?
I've spoken to a few admins on the pools in discord and this doesn't seem to be true.
It isn't, it's FUD or it's a pool operator with a chip on their shoulder as far as SP goes. Epsylon for instance allows SP miners on his pool.