BIMI DNS Record
Generator
Generate Brand Indicators for Message Identification (BIMI) DNS records to display your verified logo in supported email clients like Gmail and Yahoo Mail.
Your email sending domain (e.g., example.com)
Public HTTPS URL to your SVG Tiny PS logo file (square, <32KB)
URL to your Verified Mark Certificate (PEM format) - Required for Gmail
DMARC with Enforcement
Must have p=quarantine or p=reject
SPF & DKIM Aligned
Both must pass and align with your domain
SVG Tiny PS Logo
Square aspect ratio, solid background, <32KB
Public HTTPS URL
Logo must be accessible via HTTPS
Gmail (VMC Required)
Requires Verified Mark Certificate from DigiCert or Entrust
Yahoo Mail
Supports BIMI with or without VMC
AOL Mail
Part of Verizon Media, supports BIMI
Fastmail
Growing support for BIMI standard
Format Requirements
- •SVG Tiny PS (Portable/Secure) format
- •File size under 32 kilobytes
- •Square aspect ratio (1:1)
- •Solid background color (not transparent)
Design Best Practices
- •Center your logo with padding around edges
- •May appear in rounded or circular frames
- •Use simple, recognizable design
- •Match your brand identity consistently
Configure Email Authentication
Set up SPF, DKIM, and DMARC with enforcement policy (quarantine or reject) on your domain.
Create SVG Tiny PS Logo
Convert your logo to SVG Tiny PS format with square dimensions, solid background, and under 32KB.
Host Logo File
Upload your SVG file to a publicly accessible HTTPS URL on your domain.
Get VMC (Optional but Recommended)
Obtain a Verified Mark Certificate from DigiCert or Entrust for Gmail support (~$1,500/year).
Add BIMI DNS Record
Use this generator to create your BIMI record and add it to your DNS as a TXT record.
Verify Setup
Wait 24-48 hours for DNS propagation, then test by sending emails and checking supported inboxes.
Need Help with Email Authentication?
inbound provides automated email authentication setup with DMARC, SPF, and DKIM configuration to help you implement BIMI faster.