Validates email addresses and URLs in real time using actual DNS, HTTP, and DNSBL checks — something a native LLM cannot do. Returns a clear recommendation (safe / review / block), a confidence score, and per-check details. Free tier: 10 validations/day and 1 000 classify items/day per IP. Beyond quota: $0.0005/item (validate) or $0.00005/item (classify). Two payment rails: x402 (USDC on Base) or MPP (Tempo stablecoin). Free cost quote before any charge.
Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.
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M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.
[](https://m8ven.ai/mcp/https-smithery-ai-server-vannelier-deep-validator-7o1t3q)