Free Spam Score & Blacklist Checker

Moz Spam Score is the percentage of sites with similar features that Google has penalised or banned. Our Spam Risk score also checks domain blacklists, Google Safe Browsing and on-site trust signals like HTTPS and contact pages.

First find and fix the cause (often a hacked website, spam emails or malicious links). Then request removal on the blacklist’s website — Spamhaus, SURBL and URIBL all have delisting forms. We can help with a clean-up.

Yes. A few low-quality links are normal, but many links from spammy sites can hurt rankings. Use our Backlink Audit to find them.