A "pure spam" manual action is one of the harshest things Google can do to a site: a human reviewer flags it for aggressive spam practices, and the site can lose almost all of its organic visibility overnight. It is rare for a legitimate business, but it happens after inheriting a bad domain, a hack, or aggressive tactics from a previous agency.
Unlike an algorithmic drop, a manual action is a deliberate decision by Google's team, visible in Search Console under Security & Manual Actions. "Pure spam" means the site is seen as using practices like automatically generated gibberish, scraped content, cloaking or aggressive cloaked redirects.
A pure spam action is almost always the end of a road of shortcuts. Recovery is possible, but the durable fix is to build on practices that do not invite a manual review in the first place. That is the difference between white hat and black hat SEO.
We audit the cause, clean it properly and file the reconsideration with the evidence Google expects, then rebuild organic acquisition on solid ground, inside our SEO & AI Search work.
If your organic traffic collapsed suddenly, check for a manual action before anything else. The Diagnosis helps you find the cause.