Email DNS Preflight x402

io.github.rosarioV25/email-dns-preflight-x402

Paid email, DNS, mail-security and RDAP intelligence for agents over x402.

Description as published in the official MCP registry.

Answers the MCP handshake and lists its tools. Checked 2026-10-05.

What we measured

Endpointhttps://email-dns-preflight-x402.copper-crate.workers.dev/mcpregistry
HandshakeAnswers the MCP handshake and lists its tools (141 ms)our check, 2026-10-05
Protocol version2026-07-28our check, 2026-10-05
Tools (4)email_preflight, domain_preflight, domain_email_security, domain_rdaptools/list, 2026-10-05
Registry version1.1.0 · active · updated 2026-09-30registry

Signed reports

No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.

Connect

claude mcp add --transport http email-dns-preflight-x402 https://email-dns-preflight-x402.copper-crate.workers.dev/mcp

Commands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.

Related servers

Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.rosarioV25/email-dns-preflight-x402.