MailValid Email Verification

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "mailvalid-email-verification": {
      "type": "http",
      "url": "https://mailvalid.io/mcp/"
    }
  }
}

6 tools

• verify_email

  Verify a single email's deliverability (syntax, DNS/MX, SMTP mailbox, disposable / role / catch-all detection, confidence score). Costs 1 credit for a billable result (valid/invalid/catch_all/do_not_mail), whether fresh or served from cache. `unknown` results are…

• submit_bulk_verification

  Queue a list of emails for asynchronous verification. Reserves up to N credits (final charge settles on completion). Poll get_bulk_job for status and results. Optionally provide webhook_url for a completion callback. Requires an API key. Returns {job_id, status…

• get_bulk_job

  Get the status, progress, and (when complete) results of a bulk job by its job_id. Requires an API key.

• list_bulk_jobs

  List your recent bulk verification jobs (paginated, newest first). Optionally filter by status. Requires an API key.

• cancel_bulk_job

  Cancel a pending or processing bulk job and release any reserved credits. Requires an API key.

• get_credit_balance

  Return your current credit balance and lifetime usage. Requires an API key.

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