[gxigzigxigxi]

If you want an answer from someone who actually knows, consider contacting your gsuites account rep or asking on the support forum for gsuite. It is apparent from the other responses find their root in uninformed paranoia rather than actual knowledge.

(I don’t actually know either, and I think it depends on what you mean by “scan” and what program you’re worried is doing said scanning. It also depends what you mean by “for their own benefit.”)