SMTPing Email Verification

io.github.smtping/smtping-mcpVersion 1.0.1

Verify email addresses, clean lists and check spamtrap, disposable, spambot and complainer lists.

Status

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://mcp.smtping.com/mcpCheck pending

claude mcp add --transport http smtping-mcp https://mcp.smtping.com/mcp

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Settings > Connectors > Add custom connector
Name: smtping-mcp
Remote MCP server URL: https://mcp.smtping.com/mcp

{
  "mcpServers": {
    "smtping-mcp": {
      "url": "https://mcp.smtping.com/mcp"
    }
  }
}

code --add-mcp '{"name":"smtping-mcp","type":"http","url":"https://mcp.smtping.com/mcp"}'

Streamable HTTP

npm: @smtping/mcp 1.0.1

Package only

claude mcp add smtping-mcp -e 'SMTPING_API_KEY=<YOUR_SMTPING_API_KEY>' -- npx -y @smtping/mcp@1.0.1

Replace <YOUR_SMTPING_API_KEY> before running.

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Registry status: Active
Published: Oct 26, 2026
Updated: Oct 26, 2026
Website: https://smtping.com/email-verification-mcp⁠ (opens in a new tab)
Repository: https://github.com/smtping/smtping-mcp⁠ (opens in a new tab)
Categories (suggested): SecuritySuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared