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Brand Indicators for Message Identification: Boosting Trust



Email remains one of the most powerful tools for reaching customers, but it’s also one of the most vulnerable. Phishing attacks, spam, and fraudulent messages have made users cautious about opening emails, even from brands they know. Brand Indicators for Message Identification ( BIMI) is a relatively new standard that’s transforming how recipients perceive emails. By allowing a company’s logo to appear alongside authenticated emails in supporting inboxes, BIMI offers a simple yet highly effective way to boost trust and brand recognition.

At its core, BIMI is about verification and visibility. When a company implements BIMI, the logo displayed in the recipient’s inbox serves as a visual cue: this email is legitimate and sent by the brand it claims to represent.

In an era when inboxes are flooded with suspicious messages, a familiar logo provides instant reassurance. For users, this is more than just a cosmetic enhancement—it’s a security feature that helps distinguish authentic emails from malicious ones.

The benefits of BIMI extend well beyond security. From a branding perspective, it’s a subtle but powerful way to reinforce identity. Every email that lands in a user’s inbox becomes an opportunity for brand recognition. Over time, consistently seeing a verified logo next to messages helps establish familiarity and trust, making recipients more likely to engage with the content. Whether it’s opening a newsletter, clicking on an offer, or responding to a customer service email, the visual confirmation can improve engagement metrics and strengthen relationships with audiences.

Implementing BIMI also signals professionalism and attention to detail. Brands that adopt this standard demonstrate a commitment to protecting their customers while enhancing their digital presence. It’s a win-win: the company safeguards its reputation, and recipients gain confidence that the emails they receive are authentic. This alignment of trust, security, and branding creates a more positive overall experience for everyone involved.

Technically, BIMI works in conjunction with established email authentication protocols such as DMARC (Domain-based Message Authentication, Reporting & Conformance). A brand must first ensure that emails are properly authenticated through DMARC before it can deploy BIMI. Once authenticated, the company’s logo is embedded in a standardized format, which is then displayed by inbox providers that support BIMI. While adoption is still growing, major providers like Gmail and Yahoo! have begun to display verified logos, signaling a shift toward more trustworthy email communications across the industry.

For marketers, BIMI also presents an opportunity to differentiate their communications. In a sea of text-heavy emails and promotional clutter, a brand logo's visual presence can draw attention and convey a subtle sense of authority. Combined with personalized, value-driven content, BIMI helps emails stand out in crowded inboxes without feeling intrusive. It’s a small change that can have a meaningful impact on open rates, click-throughs, and overall engagement.

Ultimately, BIMI is more than a technical upgrade; it’s a strategic tool that bridges security, branding, and customer experience. By displaying a verified logo alongside authenticated emails, brands can reinforce trust, strengthen recognition, and foster meaningful connections with recipients. In a digital world where trust is paramount and inboxes are increasingly crowded, BIMI offers a clear, visually compelling way for brands to be seen, and believed.

Michelle Warmuz, 05 Nov 2025