Glossary

BIMI

Brand Indicators for Message Identification: a way to show a brand logo beside authenticated messages in supporting mail clients.

ValidReach Team · Updated 2026-10-26

In practice

It needs DMARC set to enforcement, a logo in a specified format and, for some providers, a verified mark certificate. Support differs by mailbox provider.

Verification and sending

Not related to verification. It builds on sender authentication.