AtData Email Verification

Verified Integration

Author: @signing•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect AtData Email Verification to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "atdata-email-verification": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-atdata-email-verification"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Verifies email addresses using the AtData SafeToSend API to filter out invalid and high-risk emails.

Indexed Date

7/21/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for AtData Email Verification

Yes, you need an AtData API key to access their SafeToSend API. You can obtain one by signing up for an account on the AtData website.

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