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Validate Brand Indicators for Message Identification. Display your brand logo next to authenticated emails in Gmail, Yahoo, and Apple Mail.
Create properly formatted BIMI records for your domain.
Verify your DMARC policy meets BIMI requirements.
Get a complete email deliverability assessment.
Validate SPF records and sender policies.
Verify DKIM signatures and public key configuration.
Calculate optimal mailbox setup for campaigns.
Brand Indicators for Message Identification (BIMI) enables organizations to display their brand logos next to authenticated messages in supporting email clients. BIMI builds on DMARC authentication, helping recipients quickly identify legitimate emails.
DMARC policy
Quarantine or reject policy with good alignment rates.
SVG logo format
Square logo in SVG Tiny P/S format, max 32KB.
HTTPS hosting
Logo must be hosted on secure HTTPS URL.
VMC (optional)
Required for Gmail, verifies trademark ownership.
Gmail
Requires VMC, 90%+ coverage on web and mobile.
Yahoo Mail
No VMC required, supported since 2020.
Apple Mail
iOS 16+ and macOS Ventura+ support.
Outlook
Currently in pilot phase with limited availability.
Brand Indicators for Message Identification (BIMI) is an email specification that allows you to display your company logo next to authenticated messages in supporting email clients.
Yes, BIMI requires your domain to have a DMARC policy of either 'quarantine' or 'reject' to ensure that only authenticated emails display your logo.
A Verified Mark Certificate (VMC) is a digital certificate that validates your right to use your logo. While not required by all providers, Gmail and Apple Mail require a VMC to display your BIMI logo.
Major email clients supporting BIMI include Gmail, Yahoo Mail, Apple Mail (iOS 16+ and macOS Ventura+), and Fastmail. Outlook is currently in a pilot phase.
InboxKit helps you implement BIMI correctly with logo optimization and VMC guidance
