Email Verification MCP for Claude.ai
io.github.foundrynet/email-verify-mcp
Verify emails — deliverability, disposable/role/free detection, MX validity, domain age.
client:Claude.ai
transport:streamable-http
Install Email Verification MCP in Claude.ai
Settings → Connectors → Add custom connector
https://email-verify-mcp-production.up.railway.app/mcp
Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs