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bimi PROTOCOLHost: DNSimpleStandard: RFC 9495

How to Configure Brand Indicators for Message Identification (BIMI) on DNSimple

Displays authenticated brand logos next to incoming messages in supporting inboxes (Apple Mail, Gmail) after strict DMARC enforcement. Follow this verified implementation guide to deploy standard compliant BIMI DNS records in DNSimple.

Default BIMI Record Syntax

// Authoritative RFC Example
v=BIMI1; l=https://www.yourcompany.com/logo.svg; a=https://www.yourcompany.com/cert.pem

Configuration Steps in DNSimple

  1. 1Log in to the DNSimple Dashboard.
  2. 2Click your domain name under the "Domain List".
  3. 3Select "DNS" to view configured records.
  4. 4Click the trash can icon next to the affected CNAME.
  5. 5Confirm the immediate record purging.

Verification Checklist (RFC 9495)

Verify DMARC enforcement on the root domain (p=quarantine pct=100 or p=reject).
Publish BIMI TXT record at default._bimi.yourcompany.com.
Ensure logo URL points to an SVG Tiny P/S compliant vector graphic.
Attach a Verified Mark Certificate (VMC) from DigiCert or Entrust for full mailbox provider display.
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