# Emaillistverify — MCP server on mcp.ai
> Connect your Emaillistverify account and use 12 tools for email straight from your AI agent. Connect with your own API key. EmailListVerify is a service that provides email verification and validation to ensure email lists are clean and deliverable.

By: mcp.ai · official
Page: https://mcp.ai/emaillistverify

## Connect (MCP protocol)
Remote MCP endpoint (HTTP, streamable): https://api.mcp.ai/p_emaillistverify?ms=1787293680000
Add it as a custom/remote MCP connector, then authenticate when prompted.

## REST API (no MCP client required)
Every tool is also a REST endpoint, authed with a workspace API key.
Discover: GET https://api.mcp.ai/api/emaillistverify/_endpoints   # public; lists every endpoint
Call:     POST https://api.mcp.ai/api/emaillistverify/<endpoint>
  Authorization: Bearer sk_live_…   # create one at https://mcp.ai/settings/api-keys
  Content-Type: application/json
  Body: { …args }   →   { "ok": true, "tool": "<id>", "result": { … } }

## Developer docs
How to use (MCP or REST), markdown: https://mcp.ai/emaillistverify/skill.md
Postman collection (v2.1): https://mcp.ai/emaillistverify/postman.json

## Tools
- emaillistverify_check_blacklists(value: string) — Tool to check an IP address (IPv4/IPv6) or domain against multiple DNS-based blacklists (DNSBLs) for spam or malicious activity. Use when you need to verify the reputation of an IP or domain. Rate lim
- emaillistverify_check_disposable(domain: string) — Tool to verify if an email domain is associated with temporary/disposable email addresses. Includes DNS record verification. Use when you need to validate if a domain is disposable before accepting em
- emaillistverify_delete_maillist(id: string) — Tool to delete a finished email list. Use when you need to remove a completed verification list. Only lists that have completed verification can be deleted.
- emaillistverify_download_maillist(id: string, addEsp?: string, format?: string, results?: string, addEmail?: string, addGender?: string, addIsFree?: string, addIsRole?: string, addResult?: string, addLastName?: string, addMxServer?: string, addOriginal?: string, addFirstName?: string, addIsNoReply?: string, addDuplicates?: string, addNoEmailRows?: string, addInternalResult?: string) — Tool to download a finished email list with verification results. Supports customizable columns (firstName, lastName, gender, result, etc.) and file format (csv/xlsx). Rate limit: 5 requests/second.
- emaillistverify_find_contact(domain: string, lastName?: string, firstName?: string) — Tool to search for a contact's business email address by name and company domain. Returns possible emails with confidence levels (high/medium/low/unknown). Rate limit: 5 requests/second. Credits: 5 (w
- emaillistverify_get_api_file_info(id: string) — Tool to retrieve progress of an uploaded email list verification. Returns status (errored/waiting/progress/finished) with download URLs when complete.
- emaillistverify_get_credits() — Tool to retrieve details about available on-demand and subscription credits. Use when you need to check credit balance before performing verifications. On-demand credits never expire, subscription cre
- emaillistverify_get_email_job(id: string) — Tool to get the status of an asynchronous email verification job. Use when you need to check if a verification job has completed and retrieve its results. Rate limit: 100 requests per second.
- emaillistverify_get_maillist_progress(id: string) — Tool to retrieve real-time progress updates for an uploaded email list verification. Shows status, completion percentage, and credit usage. Rate limit: 100 requests/second.
- emaillistverify_upload_email_list(quality?: string, file_contents: object) — Tool to upload an email list file for bulk verification. Accepts .csv, .txt, or .xlsx files (max 100MB, 1M rows). Returns an ID to query verification progress. Rate limit: 5 requests/second.
- emaillistverify_verify_single_email(email: string) — Tool to verify email deliverability status of a single email address. Returns a plain text status representing deliverability. Rate limit: 10 requests/second. Credits required: 1.
- emaillistverify_verify_single_email_detailed(email: string) — Tool to verify email deliverability with detailed metadata including MX server info, ESP, first/last name estimation, gender, and role detection. Use when you need comprehensive email validation beyon

## Example prompts
- "What can I do in Emaillistverify?"
- "Show me a summary of my Emaillistverify account"

## Links
Docs: https://mcp.ai/docs/mcps/emaillistverify
Website: https://mcp.ai/mcps/emaillistverify