What is SecureStamp Foundation?

The entity that publishes and governs the open SecureStamp standard for verifying origin, intent, channel and action before operating.

What problem does the protocol solve?

It helps humans, systems and agents query verifiable signals before replying, paying, sharing data, invoking APIs or running workflows.

How do the trust stack and the surfaces relate?

The trust stack is Origin, Intent, Execution Authorization and Execution Evidence. The surfaces are email, official channels, agents, APIs and workflows. The same stack applies across every surface; Execution Authorization is a layer, never a surface.

What is Action Verdict?

An evaluation of a concrete action before execution. It can recommend allow, review, deny or human approval according to signals and policy.

What is SecureStamp MCP Server?

An active Agent Trust layer for Model Context Protocol: agents query SecureStamp before sensitive tool calls and receive an Action Verdict, Safe Next Step and receipt.

SecureStamp.org ← Back

Public verifier

Verify any domain or email

Checks origin — who is sending. What a message asks is read on your device.

Origin · SPF · DKIM · DMARC · Reputation · Typosquatting · ASN

Try: gmail.com · paypal.com · securestamp.online