Born of a mission-driven partnership that's trusted by billions of users globally, including law enforcement, analysts, defenders, and solution providers alike. The Spamhaus-abuse.ch Alliance delivers objective, real-time IP, domain, and threat intelligence that is uniquely diverse.
We are built on a commitment to making the internet safer, operating with a clear purpose: empowering security professionals with the highest quality data to protect, enrich, and increase resilience against threats.
By analysing 7 billion data points on average every 24 hours, we provide actionable datasets that protect 4.5 billion users globally. This data disrupts the activities of some of the world's most notorious offenders. It truly makes a difference.








