PBN backlink offers: which claims should an audit question?

For a backlink audit exercise, imagine an offer describing a private blog network as “safe,” “permanent” and “high authority.” Those labels need unpacking before they can support any decision.

Google's link-spam policy is the reference for arrangements intended to manipulate rankings. This thread is about assessing claims and risk, not recommending a network.

I would ask who owns the sites, what the actual source pages contain, what editorial process exists, and what “permanent” means if a site closes or changes hands. A review should record unanswered questions instead of treating a seller's assurances as independently verified evidence.