Spam & Quality Risks

Google's spam policies cause lower ranking or omission. Enforcement is algorithmic (silent demotion, no notice — recover on a later update after genuine improvement) or a manual action (human reviewer; notice in Search Console → Manual Actions; fix ALL instances then file a reconsideration request; partial fixes won't lift it).

The spam policy list

Policy	What it covers	Legit exception
Cloaking	Different content to Googlebot vs users	None
Doorway abuse	Near-identical pages/domains funneling users	Genuinely distinct region/product pages
Expired domain abuse (new 2024-03)	Buying an expired domain to exploit its prior reputation	Legit repurposing with real content
Hacked content	Injected via exploit	N/A
Hidden text/link abuse	White-on-white, off-screen, opacity 0, behind images	Accordions/tabs/tooltips are fine
Keyword stuffing	Unnatural repetition; city/region lists; phone blocks	Natural keyword use
Link spam	Links to manipulate rankings (see below)	Editorial, freely-given links
Machine-generated traffic	Automated queries, SERP scraping for rank-checking	Approved APIs
Malware / malicious behavior	Malware, back-button hijack, deceptive installs	N/A
Misleading functionality	Fake generators, fake download buttons	N/A
Scaled content abuse (reworded 2024-03)	See below	Genuinely original useful content at any volume
Scraped content	Republishing without value/citation	Curation/commentary adding value
Site reputation abuse ("parasite SEO", 2024-03)	See below	Genuine editorial/UGC/syndication/affiliate
Sneaky redirects	Users redirected to different content than crawler	Site moves, login redirects
Thin affiliation	Affiliate copying merchant descriptions	Original reviews/testing/comparison
User-generated spam	Comments/forum/upload spam	Moderated UGC
Scam and fraud	Impersonation, fake support/contact	N/A

Link spam tactics = violations: buying/selling ranking links; goods/money-for-links; excessive reciprocal exchanges; automated programs/PBNs; scaled guest posts with optimized anchors; spammy forum/comment links; low-quality directory links; keyword-rich widget/footer links; requiring outbound links without allowing nofollow/sponsored.

Scaled content abuse (broadened 2024-03): now covers bulk low-value content by automation, humans, or any combination — "no matter how it's created." Examples: generative AI spinning out many low-value pages; scraping + transformation; "Frankenstein" stitching; spun articles; programmatic filler; mass affiliate reviews rewritten without testing.

Site reputation abuse ("parasite SEO"): third-party content on an established site primarily to exploit the host's ranking signals (news site hosting white-label coupons; medical site hosting casino pages). Nov 2024 expansion: applies regardless of first-party oversight — such sections are treated as standalone and no longer inherit the host's authority. Manual enforcement only (began 2024-05-05).

Rater "Lowest" triggers that mirror the spam policies: expired-domain abuse (detect via Wayback), site-reputation abuse, scaled content abuse, copied/paraphrased/AI content with no added value (Lowest even if credit is given; licensed/syndicated content like AP/Reuters is NOT "copied"), hacked/spammed pages, keyword-stuffing, deceptive purpose/design (ads disguised as MC, fake close buttons, misleading titles), fake credentials/author bios, harmfully misleading YMYL info.

Also demoted: repeated valid copyright/legal removals; doxxing/non-consensual imagery; policy circumvention (spinning up new subdomains to keep violating) → broader removal.

Related on Crawlinx

• E-E-A-T SEO: Experience, Expertise, Authority, Trust
• Duplicate Content: How Canonicalization Fixes It
• content.thin
• duplicate.near
• duplicate.meta_desc

Sources

1. Google Search Central — Spam policies for Google web search
2. Google Search Central — Manual Actions report
3. Google Search Central Blog — March 2024 core update and new spam policies