Email Auth Checker MCP server

SPF, DKIM, DMARC, MTA-STS and domain-expiry checks for any domain, with SPF lookup counts.

Category: Productivity

● Online, checked 111 min ago · 135 ms

Source: official MCP Registry entry dev.workers.quietworklabs.email-auth-check/email-auth-check

Direct MCP URL and setup

CLAUDE CODE

claude mcp add --transport http dev-workers-quietworklabs-email-auth-che https://email-auth-check.quietworklabs.workers.dev/mcp

CURSOR / VS CODE (mcp.json)

{ "mcpServers": { "dev-workers-quietworklabs-email-auth-che": { "url": "https://email-auth-check.quietworklabs.workers.dev/mcp" } } }