io.emaillistchecker/email-verification

up checked 2026-11-11T06:39:20.927Z

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Publisher-provided title

Emaillistchecker.io Email Verification

Publisher-provided description

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

Summary by lookupd

Verifies single or batch email addresses for deliverability (MX, SMTP, catch-all, disposable checks) and reports credit costs and balances.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http email-verification https://platform.emaillistchecker.io/mcp

Codex, remote (streamable-http)

codex mcp add email-verification --url https://platform.emaillistchecker.io/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "email-verification": {
      "url": "https://platform.emaillistchecker.io/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (9 tools)

Publisher-provided text

• get_api_key Get your own free API key for this server (no account needed; 25 email verifications per day). Optional: the verification tools already work without a key on a
• get_credit_balance Get the current credit balance and a short usage summary for the account.
• list_lists List the user's bulk verification lists/jobs, most recent first.
• get_list Get the details of a single bulk verification list by its id.
• explain_result Explain what a verification status or reason means in plain English, with a send recommendation. Covers valid, invalid, catch-all/accept-all, unknown, greyliste
• verify_email Verify the deliverability of a single email address. Returns a verdict (valid, invalid, risky, unknown). Costs 1 credit.
• verify_batch Verify a batch of email addresses (up to 25 per call with an agent key). Returns per-email verdicts and saves a list. Costs 1 credit per email.
• estimate_cost Estimate the credit cost of a verification before running it, and whether the user can afford it. Provide either a count of emails, a list_id to re-verify, or a
• get_batch_status Get the progress and status of a bulk verification list/job by id.

Details

• Version: 1.0.1
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 1467 ms
• First indexed: 2026-11-01T09:03:02.967Z
• Last seen in registry: 2026-11-01T09:03:02.976Z
• Repository: https://github.com/Emaillistchecker-io/emaillistchecker-mcp
• Website: https://platform.emaillistchecker.io/agent-gateway

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• 62174 servers
• Last crawl: 2026-11-11T19:17:20.153Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp