check_bimi

The check_bimi tool is provided by BlackVeil DNS & Email Security Scanner. Install that server in your AI client and the assistant can call it directly.

Servers exposing check_bimi

• BlackVeil DNS & Email Security ScannerB · 79HTTP

  From the publisher:Check the BIMI brand-logo record at default._bimi.<domain>. Validates the logo URL (l=) and the presence of mark-certificate authority evidence (a=) — the a= tag is a bare URL, so the certificate type (VMC or CMC) is not determined — and verifies the DMARC enforcement prerequisite (p=quarantine/reject) that mail clients require before displaying a BIMI logo. Returns findings for a missing/malforme

  Parameter	Type	Description
  domain*	string	Domain to check (e.g., example.com)
  force_refresh	boolean	Bypass cache and run a fresh check. Useful after DNS changes.
  format	string	Output verbosity. Auto-detected if omitted.

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Tool lists are read from the live servers (or, for packaged servers, from their documentation) each morning, so this reflects what they exposed at the last refresh. Search all tools.