AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.
Streamable HTTP
https://ai.rjhsignaltech.workers.dev/mcpclaude mcp add --transport http spf-dmarc https://ai.rjhsignaltech.workers.dev/mcpThis server publishes no installable package.