A high spam score in GSC is usually addressed by cleaning up toxic backlinks , removing hacked or low-quality pages, and improving your site’s overall trust signals. Google’s own support guidance warns against rushing into disavow unless you understand the issue, and community advice often emphasizes fixing the site first rather than relying only on link tools.

What to do first

  1. Check whether the problem is backlinks or a hacked site.
    If spammy pages were injected into your site, fix the security issue first, because removing links alone will not solve a compromised site.
  1. Audit your backlinks.
    Look for irrelevant, foreign-language, sitewide, paid, or obviously artificial links. Those are the ones most often flagged as toxic in SEO discussions.
  1. Remove what you control.
    Delete spammy pages, bad outbound links, doorway pages, and thin content. If you own the bad links or pages, remove them at the source instead of trying to mask them.
  1. Use disavow only for links you cannot remove.
    Google support cautions that the disavow tool should be used carefully and not as a first reflex. If you do use it, submit only the domains or URLs that are clearly harmful and impossible to clean up manually.

Site cleanup checklist

  • Remove malware, backdoors, and unknown admin users if the site was hacked.
  • Make spam pages return 404 or 410 so they drop out over time.
  • Regenerate clean sitemaps and resubmit them in Search Console after cleanup.
  • Improve content quality with original, useful pages instead of thin or duplicated content.
  • Avoid spammy SEO tactics like link farms, keyword stuffing, and paid low-quality links.

Important reality

A “spam score” is not a direct Google ranking penalty score; it’s usually an SEO-tool metric, so the real goal is to fix the underlying quality and trust issues rather than chase the number itself. In practice, cleanup plus stronger content usually matters more than trying to force the score down quickly.

Simple process

  1. Verify the site is secure.
  2. Remove bad pages and bad links you control.
  3. Collect only truly harmful backlinks you cannot remove.
  4. Disavow sparingly, if needed.
  5. Improve content, internal linking, and technical SEO.
  6. Re-crawl and monitor over the next few weeks or months.

Practical example

If a WordPress site suddenly has hundreds of spam pages indexed, the fastest fix is often: clean the malware, delete the spam URLs, make them return 404/410, submit fresh sitemaps, and then deal with any leftover bad backlinks separately.

TL;DR

Fix the site first, clean up toxic links second, and use disavow only when necessary. The strongest long-term fix is a secure site with better content and fewer spam signals.