A
license-
qualityD
maintenanceFinds and verifies business email addresses using DNS/SMTP verification and web scraping, with no external API costs.
Last updated
75
4
MIT
B2B Lead Quality Scorer MCP
by FoundryNet
Provides tools for B2B lead quality scoring, email verification, and domain credibility assessment, with payments and data anchoring on Solana via x402 micropayments and MINT Protocol.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@B2B Lead Quality Scorer MCPscore lead john@acme.com"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
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 |
| $0.01/lead | Score one B2B lead 0-100 (A-F) from email deliverability + domain credibility, with signals + a recommendation |
| $0.01/lead, min $0.05 | Score a batch of leads, ranked best-first, with a grade distribution |
| $0.005 | Single-address deliverability + quality signals (MX, disposable, role, free, domain age) |
| $0.003/email, min $0.05 | Verify an array of addresses (volume play) |
| $5 | Curated daily verification-activity brief |
| 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).
Related MCP server: sabit-mcp
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.
This server cannot be installed
Maintenance
–Maintainers
–Response time
–Release cycle
1Releases (12mo)
Commit activity
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.
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Related MCP Connectors
B2B lead generation, email verification, company enrichment, and agentic GTM Ops.
Sales intelligence for B2B SMEs — lead scoring, ICP fit, CRM enrichment & writeback.
Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.
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