Official MCP RegistryHosted serverx402-dns-auth-checker.microtools-x402.workers.devv0.1.2

x402 DNS Email Auth Checker

Audit SPF, DKIM, DMARC, MX, BIMI, MTA-STS for a domain; score + grade. $0.003 USDC/call via x402.

Connect to Claude Code

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claude mcp add --transport http x402-dns-email-auth-checker https://x402-dns-auth-checker.microtools-x402.workers.dev/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

https://x402-dns-auth-checker.microtools-x402.workers.dev/mcpstreamable-http

Published in the official MCP registry as “dev.workers.microtools-x402.x402-dns-auth-checker/dns-auth-checker”. Verified through the vendor namespace.

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