Articles
Plain-English guides to BIMI and the email authentication it builds on — written for people who need a clear answer first and the technical detail second.
What is BIMI? How Brand Indicators for Message Identification put a verified logo next to your email, and what your domain needs first. BIMI SVG logo requirements The SVG Tiny PS profile in full — square, self-contained, no scripts or animation — and the mistakes that fail validation. VMC and CMC certificates for BIMI The certificates that let inboxes trust your logo: who issues them, what they cost, and which one you need. BIMI and DMARC Why BIMI needs a DMARC policy at enforcement, and the safe path from p=none to p=reject.
Ready to check a domain? Run it through the BIMI checker, or check the records BIMI depends on with the deliverability checker.