Koskamo

Easy Email Verification MCP

This official MCP server enables AI agents to verify email addresses for validity, risk signals, and deliverability. It supports single verification, batch processing up to 50 addresses, and asynchronous bulk jobs for up to 10,000 addresses. Agents can check remaining credits, manage bulk job status, and receive structured results including disposable and role-based flags to ensure safe email sending.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

Easy Email Verification MCP logo, by Easy Email VerificationOAuth sign-inEndpoint checked 2026-10-26Operated by Easy Email Verification
MCP endpoint (Streamable HTTP)
https://mcp.easyemailverification.com/mcp
Vendor documentation

What you can do with it

  • Verify a single email address for validity and risk
  • Batch verify up to 50 email addresses in one call
  • Create and monitor bulk verification jobs for large lists
  • Check remaining API credits before running verifications

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http easy-email-verification-mcp https://mcp.easyemailverification.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add easy-email-verification-mcp --url https://mcp.easyemailverification.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable easy-email-verification-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "easy-email-verification-mcp": {
      "url": "https://mcp.easyemailverification.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.
Cline configuration
{
  "mcpServers": {
    "easy-email-verification-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.easyemailverification.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start easy-email-verification-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "easy-email-verification-mcp": {
      "type": "http",
      "url": "https://mcp.easyemailverification.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http easy-email-verification-mcp https://mcp.easyemailverification.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "easy-email-verification-mcp": {
      "url": "https://mcp.easyemailverification.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "easy-email-verification-mcp": {
      "serverUrl": "https://mcp.easyemailverification.com/mcp"
    }
  }
}

Ground your agent in cited data

Easy Email Verification MCP gives your agent tools. Koskamo gives it reviewed, cited facts to check its answers against. Add it as a second MCP server; public reads need no API key.

Do you run Easy Email Verification MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

Claim this listing