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AtData SafeToSend MCP Server

@avivshafir

代码仓库

基本信息

分类

沟通协作

传输方式

stdio

作者

avivshafir

关于 AtData SafeToSend MCP Server

atdata-email-verification-mcp-server

#email-verification#mcp-server#atdata

AtData SafeToSend MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "atdata-email-verification-mcp-server": {
      "command": "uv",
      "args": [
        "sync"
      ]
    }
  }
}

AtData SafeToSend MCP Server 工具

工具列表暂未提供

当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is AtData SafeToSend MCP Server?

A Model Context Protocol (MCP) server that provides email verification services using AtData’s SafeToSend API. It allows you to verify individual or batch email addresses to filter out invalid and high-risk ones, resulting in higher open rates, clicks, and conversions. Built for developers and AI assistants that need reliable email validation.

How to use AtData SafeToSend MCP Server?

Clone the repository, install dependencies with uv or pip, and set the ATDATA_API_KEY environment variable. Run the server via python server.py, fastmcp run server.py, or install it for Claude Desktop with fastmcp install server.py. Two main tools are available: verify_email (single email) and batch_verify_emails (multiple emails with summary statistics).

Key features of AtData SafeToSend MCP Server

  • Email verification for individual addresses
  • Batch verification with summary statistics
  • Comprehensive error handling for various failure scenarios
  • Secure API key management through environment variables
  • Rate limiting awareness and proper handling

Use cases of AtData SafeToSend MCP Server

  • Verifying email addresses before sending marketing campaigns
  • Batch-cleaning email lists to improve deliverability
  • Integrating email validation into AI assistants via MCP
  • Reducing bounce rates by filtering invalid or high‑risk emails

常见问题

1

What does this server do?

It verifies email addresses using the AtData SafeToSend API, providing status, deliverability, and risk level for each email.

2

What are the runtime requirements?

Python, plus the dependencies managed by uv or pip. The FastMCP framework is used.

3

How do I authenticate?

Set the environment variable `ATDATA_API_KEY` with your AtData API key before running the server.

4

Can I verify multiple emails at once?

Yes, the `batch_verify_emails` tool accepts a list of emails and returns per‑result details plus a summary (total, successful, failed, success rate).

5

What happens if the API rate limit is exceeded?

The server detects HTTP 429 responses and handles them gracefully, returning an appropriate error message.

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