--- title: "Email List Validation MCP server" url: "https://martechdb.com/vendors/email-list-validation" markdown_url: "https://martechdb.com/vendors/email-list-validation.md" api_url: "https://martechdb.com/api/v1/vendors/emaillistvalidation.com" updated: "2026-10-11" --- # Email List Validation MCP server Yes. Email List Validation publishes an official MCP server at https://app.emaillistvalidation.com/mcp. It's hosted. It offers 9 tools. We last checked it on 13 Oct 2026. MartechDB lists only servers the vendor publishes itself, never community servers. **Key facts:** As of 13 Oct 2026, Email List Validation's official MCP server scores 65/100 (provisional) on MartechDB's Agent Readiness Index (v1.1). It lists 9 tools. - Website: [emaillistvalidation.com](https://emaillistvalidation.com) - Categories: [Email delivery & deliverability](https://martechdb.com/categories/email-delivery-deliverability.md) ## Review Email List Validation's MCP server scores 65/100 on MartechDB's Agent Readiness Index: easy to connect an AI agent to, with a few gaps. The good: - Hosted by Email List Validation: connect by URL, with nothing to install - Documented, with 9 tools known Not checked yet: how you sign in; what agent access costs. ## Agent Readiness Index: 65/100 (provisional) How friendly Email List Validation is to AI agents, from its best official MCP server. Anything not yet researched scores nothing, so this score may rise once it is. Methodology v1.1: https://martechdb.com/methodology. - Official MCP server: 30/30 (Published by the vendor) - Hosted by the vendor: 25/25 (Connect by URL, nothing to install) - OAuth sign-in: pending (Sign-in: see vendor docs) - Documented tools: 10/10 (A docs page, and its tools are known) - Free to start, pay as you go: 0/15 (Not stated by the vendor) ## Email List Validation MCP server - Address: https://app.emaillistvalidation.com/mcp - Runs: Hosted - Sign-in: Sign-in: see vendor docs (`unknown`) - Official MCP Registry: not listed - Documentation: https://app.emaillistvalidation.com/agent-gateway - How we know it's official: Documented on Email List Validation's own site, at app.emaillistvalidation.com - First seen: 2026-10-11 - Last checked: 2026-10-13 - Recent checks: 2 of the last 2 reachable ### Tools (9) As the server lists them on 2026-10-13. Names and descriptions come from the vendor's server. - `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 \' 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. ### Connect it Claude Code: ```sh claude mcp add --transport http email-list-validation https://app.emaillistvalidation.com/mcp ``` - Add to Cursor: - Add to VS Code: - Claude.ai and Claude Desktop: Customize, Connectors, "+", Add custom connector, then paste https://app.emaillistvalidation.com/mcp - ChatGPT: Settings, Apps, Advanced settings, turn on Developer mode, Create, then paste https://app.emaillistvalidation.com/mcp (this usually works only with servers that use self-serve sign-in or none) JSON for Cursor, Windsurf and other clients that connect to hosted servers: ```json { "mcpServers": { "email-list-validation": { "type": "http", "url": "https://app.emaillistvalidation.com/mcp" } } } ``` ## Questions ### Does Email List Validation have an official MCP server? Yes. Email List Validation publishes its MCP server itself. Email List Validation's own documentation describes it. MartechDB only lists servers a vendor publishes, never community copies. ### What is the Email List Validation MCP server URL? The address is https://app.emaillistvalidation.com/mcp. ### How do I connect Email List Validation MCP to Claude, ChatGPT or Cursor? In Claude, add https://app.emaillistvalidation.com/mcp as a custom connector (Customize, Connectors, Add custom connector). In Cursor, use the Add to Cursor link on MartechDB's page, or paste the JSON settings into your mcp.json. In Claude Code, run: claude mcp add --transport http email-list-validation https://app.emaillistvalidation.com/mcp ### What can the Email List Validation MCP server do? It offers 9 tools, including get\_api\_key, get\_credit\_balance, list\_lists, get\_list and explain\_result (as listed on 13 Oct 2026). ### Is the Email List Validation MCP server in the official MCP Registry? No. Email List Validation hasn't published it to the official MCP Registry. ### Is the Email List Validation MCP server working? Yes. It answered our most recent check. We last checked it on 13 Oct 2026. ### What are the alternatives to Email List Validation's MCP server? In Email delivery & deliverability, the most agent-friendly alternatives with an official MCP server are G-Lock Software (92/100), Usebouncer (91/100), Bird (89/100), Unspam.email (88/100) and Resend (85/100). Email List Validation scores 65/100 on the same index. ## Change history - 2026-10-11: Email List Validation MCP server added - 2026-10-11: Added to MartechDB ## Alternatives to Email List Validation's MCP server In Email delivery & deliverability, the most agent-friendly first: - [G-Lock Software](https://martechdb.com/vendors/g-lock-software.md) (glockapps.com), Agent Readiness Index 92/100 - [Usebouncer](https://martechdb.com/vendors/usebouncer.md) (usebouncer.com), Agent Readiness Index 91/100 - [Bird](https://martechdb.com/vendors/bird.md) (bird.com), Agent Readiness Index 89/100 - [Unspam.email](https://martechdb.com/vendors/unspamemail.md) (unspam.email), Agent Readiness Index 88/100 - [Resend](https://martechdb.com/vendors/resend.md) (resend.com), Agent Readiness Index 85/100 ## Get this data - API: `curl https://martechdb.com/api/v1/vendors/emaillistvalidation.com` - MCP: `claude mcp add --transport http martechdb https://martechdb.com/mcp`, then ask about Email List Validation. - Web page: https://martechdb.com/vendors/email-list-validation