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mcp/harbor
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Mail7 Email Validation MCP

v0.1.1

net.mail7/email-validation

Verify email addresses, clean lists, and audit a domain SPF, DKIM, DMARC and MX setup.

transport:stdio runtime:npm
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Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add email-validation -e MAIL7_API_KEY=<MAIL7_API_KEY> -e MAIL7_BASE_URL=<MAIL7_BASE_URL> -- npx -y mail7-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.