BlackVeil DNS & Email Security Scanner

Our take

A genuinely large DNS and email-security scanner — SPF, DMARC, DKIM, DNSSEC, TLS, subdomain-takeover, ~80 tools across 19 scoring categories — running free on Cloudflare Workers with no API key, and the hosted endpoint answers health checks. The catch is provenance: it's a solo pseudonymous developer with zero followers, the whole codebase (900+ TS files) materialized in about four months, and the license is source-available BUSL-1.1, not open source. Real and useful today; treat it as a young one-person project, not infrastructure.

reviewed by hand · 2026-07-05

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Verification record

last verified

29 days ago

github stars

9

last commit

30 days ago

archived

no

license

NOASSERTION

in registry since

2026-07-26

github.com/MadaBurns/bv-mcp