Abusix

Abusix is a cybersecurity SaaS company specializing in internet abuse intelligence, network security, and email threat prevention. Founded in 2009 and headquartered in Boston, Massachusetts, Abusix empowers businesses, ISPs, email service providers, data centers, and cloud providers with real-time threat intelligence and abuse management tools. Its core product suite — the Guardian platform — includes Guardian Mail (real-time blocklists against spam, phishing, and malware), Guardian Ops (network abuse management), and Guardian Intel (threat intelligence). Abusix processes over 39,000 security events monthly and protects more than 100 million email users worldwide.