Overview
Abusix Mail Intelligence is a commercial email threat intelligence platform operated by Abusix, Inc. It provides a comprehensive suite of IP and domain blocklists covering spam sources, malware distribution, phishing, and policy violations β positioning itself as a one-stop solution for email filtering infrastructure.
Unlike free community blacklists, Abusix operates as a paid service, with tiered access levels. Limited free lookups are available for testing, but production use requires a subscription. The service aggregates data from multiple sources including proprietary spam traps, partner feeds, and threat intelligence networks.
How It Works
Abusix combines several specialized lists under one platform: an IP reputation list covering spam sources, a domain block list, a policy block list for non-server IPs, and a combined aggregate list. Data is sourced from Abusix's own sensor network, third-party threat intelligence feeds, and automated analysis. The platform provides DNSBL-compatible query interfaces alongside richer API access for subscribers.
How to Get Delisted
Visit the Abusix portal at abusix.com to look up your IP or domain and initiate a removal request. You'll need to demonstrate that the source of abuse has been addressed. As a commercial service, Abusix is generally responsive to removal requests from legitimate senders who have resolved their issues.