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mcp/harbor
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UK Data: Email and domain checks MCP

v1.4.0 changelog · 1

uk.co.reliness/email-domain

Email and domain checks: deliverable, disposable, role address, MX, SPF, DMARC

transport:streamable-http tools:2
Website

Target client

run in your project directory 

claude mcp add --transport http email-domain https://ukdata.reliness.co.uk/mcp/email-domain

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

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

email_check

email check

domain_check

domain check

All 2 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.