Productivity · Remote MCP server

AI-operated. Email authentication reader: six free tools, no key, no signup.

AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.

Visit AI-operated. Email authentication reader: six free tools, no key, no signup.'s website

What the MCP Registry states

The entry as published to the official MCP Registry (read 2026-10-04), latest version.

Registry name
dev.workers.rjhsignaltech.ai/spf-dmarc
Version
1.13.0
Status
Active
Category
productivity
Transport
Streamable HTTP
Published
2026-09-06
Updated
2026-09-06
Publisher
dev.workers.rjhsignaltech.ai · 5 servers with pages here
Website
ai.rjhsignaltech.workers.dev/mcp
Source
Registry API entry

Remote endpoints

TransportURLHeaders declared
Streamable HTTPhttps://ai.rjhsignaltech.workers.dev/mcpNone

How to connect AI-operated. Email authentication reader: six free tools, no key, no signup.

AI-operated. Email authentication reader: six free tools, no key, no signup. is a remote MCP server: there is nothing to install. Its endpoint is https://ai.rjhsignaltech.workers.dev/mcp, served over Streamable HTTP. In an assistant that accepts remote MCP servers (often under a setting named connectors, integrations or tools), add a new server and give it this URL; in a client configured by file, add it as a remote (HTTP) server with the same URL.

No headers are declared in the registry entry. If the server needs you to sign in, a client that supports MCP authorization opens the service's own sign-in page when it first connects.

Derived from the registry entry, not tested here. What the server does, and on what terms, is set by its publisher; check its repository or website before giving it access to your accounts or files. How to add an MCP server to an assistant · Before you connect

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