# Email List Validation Email Verification

- Registry name: `com.emaillistvalidation/email-verification` · version 1.0.0
- Categories (automatic, keyword rules): Email & messaging, Productivity
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.emaillistvalidation%2Femail-verification
- Server page: https://mcpstation.net/s/com.emaillistvalidation--email-verification.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://app.emaillistvalidation.com/mcp`

## Tools (as reported by the server, not verified)

- `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 shared trial. Returns the key once — reconnect with 'Authorization: Bearer \<api\_key\>' for your own quota and the list tools.
- `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, greylisted, disposable, role, free, spam-trap, abuse, do-not-mail, no-mx, disabled, and network. Use when a user asks what a result means.
- `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 an operation \('single'/'finder'\). Always quote this before proposing anything billable.
- `get\_batch\_status`: Get the progress and status of a bulk verification list/job by id.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html