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mcp/harbor
Verified official

email spam tester MCP

v1.0.0

io.github.serg-tanichev/email-spam-tester

Test an email before it goes out: a disposable address, 41 checks with RFC citations, a fix plan.

transport:streamable-http
View source

Target client

run in your project directory 

claude mcp add --transport http email-spam-tester https://email-spam-tester.com/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.