Skip to main content

What is the Global Cyber Alliance (GCA)?

Global Cyber Alliance is a nonprofit organization improving internet security through practical tools and guidance. For email, they've promoted DMARC adoption through resources making implementation accessible to organizations without specialized expertise.

GCA provides DMARC implementation guides, free tools for checking configuration, and advocacy explaining DMARC benefits to organizational leadership. Their work helped drive DMARC adoption beyond technically sophisticated organizations.

For senders, GCA resources simplify authentication implementation. Their guides walk through DMARC setup step-by-step. If your organization is implementing DMARC, GCA materials provide accessible starting points before diving into technical RFCs.

Need personalized help?

Understand DMARC's real-world impact and the GCA's role. Open an AI assistant with your question pre-loaded — just add your details and send.