About
About SpoofSentry
Enterprise-grade DMARC monitoring and email authentication.
Our Mission
Email spoofing is one of the most common attack vectors used by cybercriminals. When attackers impersonate your domain, they damage your brand reputation, compromise your customers, and erode trust that took years to build.
SpoofSentry exists to give organizations complete visibility and control over their email authentication. We make DMARC monitoring accessible, actionable, and effective, so you can stop spoofing before it damages your brand.
Who builds SpoofSentry
SpoofSentry is a DomainSeal Labs product, built and operated by Netallion. We focus on giving security teams the tools they need to monitor, understand, and improve email authentication posture across their domains.
Our team brings deep experience in email security, DNS infrastructure, and compliance automation. SpoofSentry is the result of that focus: a platform designed to take organizations from first visibility through to full DMARC enforcement, safely and with confidence.
Get in Touch
Have questions or want to learn more? We'd love to hear from you.
Contact Us