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Email Verification MCP
Verify emails — deliverability, disposable/role/free detection, MX validity, domain age.
Quick Install
Automated & IDE SetupCopy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.
Manual Client & Custom JSON ConfigExpand JSON ▾
Install Config Generator
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💡 Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)
Capabilities & Tool Schemas (6)
Inspect callable tools, capabilities, and parameters exposed to AI agents by Email Verification MCP.
lead_quality_scoreScore one B2B lead 0-100 (A-F) from email deliverability + domain credibility, with signals + a recommendation
batch_lead_scoreScore a batch of leads, ranked best-first, with a grade distribution
verify_emailSingle-address deliverability + quality signals (MX, disposable, role, free, domain age)
batch_verifyVerify an array of addresses (volume play)
daily_briefCurated daily verification-activity brief
mint_infoFoundryNet Data Network + MINT cross-promo
Documentation Overview
B2B Lead Quality Scorer MCP
Part of the FoundryNet Data Network.
B2B lead quality scoring — validate email, assess domain credibility, and score leads A-F before you invest outreach time. Also provides raw email deliverability and MX verification.
Tools
| Tool | Price | What it does |
|---|---|---|
lead_quality_score | $0.01/lead | Score one B2B lead 0-100 (A-F) from email deliverability + domain credibility, with signals + a recommendation |
batch_lead_score | $0.01/lead, min $0.05 | Score a batch of leads, ranked best-first, with a grade distribution |
verify_email | $0.005 | Single-address deliverability + quality signals (MX, disposable, role, free, domain age) |
batch_verify | $0.003/email, min $0.05 | Verify an array of addresses (volume play) |
daily_brief | $5 | Curated daily verification-activity brief |
mint_info | free | FoundryNet Data Network + MINT cross-promo |
Free tier 25 queries/day per agent, then x402 (USDC on Solana). An fnet_ Bearer
key bypasses. Transport: Streamable HTTP at /mcp (+ legacy /sse).
Live network activity
Live feed: mint.foundrynet.io/feed
Real-time verified work across 21 servers and autonomous agents, anchored on Solana via MINT Protocol.
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