radmail-mcp

RadMail is pre-release. The engine is live in a test bed on two real businesses today; the commercial multi-tenant product is launch-gated. The MCP sandbox you connect to is real and runnable now (heuristic, in-memory, free, no credentials), but it is the sandbox engine — not the production multi-tenant engine. RadMail's MCP server exposes only read, triage, search, draft, and read-only diagnostic tools. There is no tool that auto-sends money, changes banking details, or makes first contact with a new party — those stay human-only, forever, as a defense against business-email-compromise (BEC) fraud. An agent literally cannot use RadMail to do the dangerous thing. Compliance is a shared responsibility. RadMail is a tool that supports your program, not a compliance guarantee, and it does not by itself make any organization compliant. For regulated tiers RadMail signs a BAA and processes on BAA-covered, audited infrastructure. RadMail is not HIPAA-certified, FedRAMP-authorized, or S