    servers/
        security/
        mail-security-tools
  

MS

Mail Security Tools

Unverified Claim & verify → Security

DMARC/SPF/DKIM/MX checks, email score, 100-domain bulk score, webhook watch alerts (x402 USDC).

Visit website ↗ Try Remote Server

Overview Installation

Overview

Mail Security Tools is an MCP server that validates email infrastructure and security posture through DMARC, SPF, DKIM, and MX record checks. It provides individual email scores, bulk scoring across up to 100 domains, and webhook-based watch alerts to monitor email authentication status in real time.

The server runs as a hosted remote endpoint at https://api.mailsecuritytools.com/mcp with no local installation required and no authentication needed to connect. Version v1.1.0 is the latest release.

Mail Security Tools is listed in the Security category on mcp.site and works with all MCP-compatible clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim your listing to verify ownership and keep the information up to date.

▸Hosted endpoint — Streamable HTTP · https://api.mailsecuritytools.com/mcp

Installation

Settings → Connectors → Add custom connector
Name: Mail Security Tools
URL:  https://api.mailsecuritytools.com/mcp

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