A developer has created an open-source email verification tool called Email Verify MCP that operates without per-request fees by performing direct DNS lookups and SMTP handshakes. This tool aims to provide a cost-effective alternative to commercial services for developers and AI agents that need to validate email addresses before sending messages. The project is available on Smithery and npm, with a free tier and a paid Pro option for higher usage. AI
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IMPACT Enables AI agents to perform email verification at zero cost, preventing bounce-backs and improving domain reputation.
RANK_REASON Launch of a new software tool with a freemium business model.