The following list contains the 100 most malicious entities detected by the SpamKill network, ranked by their reputation score. This data is updated hourly.
Spam is a volume business run from templates. One message — an SEO pitch, a crypto scam, a link-drop — gets blasted at every form the operator's crawler can find, with small wording variations to slip past keyword filters. The list above is those templates, ranked by how often our network sees them.
By structure, not keywords. Templated spam keeps its shape even when the wording changes, and the way a bot fills a form differs from the way a person does. Fingerprinting the content's structure and pairing it with behavioral analysis catches new variants of these messages without maintaining a keyword blocklist.
Because your form is publicly reachable, and crawlers index public forms the same way search engines index pages. Once a form lands in a spam operator's target list, submissions arrive on a schedule regardless of your site's size or traffic.
Block these entities and millions more. Integrate SpamKill in minutes.
Start Your Free Trial