Abusix, Inc.: Detailed Company Information & Corporate Profile

Summary

Abusix, Inc., founded in 2009 and headquartered in Boston, MA, specializes in cyber security solutions that protect organizations from email and network abuse.

The company delivers advanced blacklists, IP blocklist checks, domain blocklist verification, DNSBL, RBL services, and real‑time data feeds that feed anti‑spam and fraud prevention engines. Abusix’s offerings include email spam filtering, anti‑abuse software, an abuse desk, threat intelligence, compliance alignment, and comprehensive reporting for network security.

Operating as an independent company with 10–50 employees, Abusix generates annual revenues in the $10 million to $50 million range.

The leadership team—comprising Serena Li (Head of Marketing), Larry Ellis (Director of Corporate Development and Sales), David Rybarczyk (Sales & Business Development), Joy Celine (Data Services Analyst), and Andrew (Technical Content Marketing Manager)—guides product strategy and client delivery.

Abusix, Inc. Website	abusix.com
Social Links
Phone Number	1-716-351-1219
Industries	Cyber Security
Abusix, Inc. Headquarters Address	One Boston Place, MA, 02108 US
Company Size	10-50 employees
Specialities & Services	Blacklists, IP Blocklist, Domain Blocklist Check, DNSBL, RBL, Email Spam Filter, Network Abuse Handling, Anti Abuse Software, Datafeed, Abuse Desk, Email Security, Anti-Spam, Anti-Spam Solutions, Fraud Prevention, Email and Network Security, Abuse Management and Reporting, Threat Intelligence, Real-Time Data Solutions, Spam Filtering and Prevention, Compliance and Regulatory Alignment
SIC Code	7372
NAICS Code	334614 Software and Other Prerecorded Compact Disc, Tape, and Record Reproducing, 511210 Software Publishers
DMA Code	Greater Boston
Founded	2009
Estimated Annual Revenue	$10M - 50M
Operating Status	Independent Company
Updated:	2026-09-24