Email has gained its momentum like never before for communication with customers, partners, and internal teams. But organisations are now feeling the strain of traditional email authentication controls amid the rise in phishing, impersonation and spoofing attacks.

Protocols such as SPF, DKIM, and DMARC remain essential for protecting domains and improving deliverability. But they operate quietly in the background.

They don’t help a recipient decide whether an email actually comes from the brand it claims to represent. That gap is where visual authentication is starting to matter.

Responding to this shift, VMCcerts is expanding how businesses authenticate email with the launch of BIMI certificates. It includes both Verified Mark Certificates (VMC) and Common Mark Certificates (CMC) for companies looking to add visible trust signals to their email communications.

BIMI or Brand Indicators for Message Identification is an emerging email standard. It allows a verified brand logo to appear next to authenticated emails in supported inboxes.

Unlike traditional authentication mechanisms that validate technical alignment, BIMI introduces a visual trust signal. Recipients quickly identify legitimate brand communications while scanning their inbox.

Email threats today rarely rely on obvious red flags. Instead, they attempt to mimic trusted brands and executives, making visual authenticity a critical differentiator. Impersonations are carefully crafted to look routine: an invoice, a password reset, a message from finance or procurement. In those scenarios, subtle trust cues matter.

The expansion of BIMI certificate availability reflects a broader industry movement toward visual verification in email, driven by rising phishing attacks, brand impersonation, and business email compromise (BEC).

With its BIMI certificate offerings, VMCcerts is addressing this evolving threat landscape by enabling organisations to adopt certificate-backed logo authentication as part of their email security strategy.

Making BIMI Practical

While BIMI has been discussed for years, adoption has lagged in part because of complexity. Strict DMARC enforcement, logo formatting rules, and certificate validation requirements have made implementation feel out of reach for many organisations – particularly those without large security teams.

VMCcerts’ entry into the BIMI certificate space is aimed at changing that dynamic by making certificate-backed logo authentication easier to evaluate and deploy.

The platform supports two certificate paths:

• Verified Mark Certificates: VMC certificates validate a trademarked logo and confirm that it is legitimately associated with the sending domain. VMCs are intended for organisations with registered trademarks that want the strongest level of visual authentication in the inbox.
  
  
• Common Mark Certificates: CMCs extend BIMI participation to organisations that do not yet hold a registered trademark but can demonstrate legitimate logo usage and domain control. This model significantly broadens BIMI accessibility, particularly for growing businesses and regional brands.

This distinction matters. For many growing companies, trademark registration is still in progress, yet the risk of brand impersonation is very real. CMCs offer a way to participate in BIMI without waiting years for formal trademark approval.

VMCcerts aims to remove common barriers to BIMI adoption and make inbox logo authentication achievable for a wider range of industries.

From Security Control to Business Signal

Another interesting aspect of BIMI adoption is who is driving it internally. Email authentication has traditionally lived with IT or security teams, but recently BIMI conversations involve marketing, brand and customer experience.

Email security largely remains invisible to end users. While protocols like DMARC protect domains in the backend, they don’t distinguish legitimate messages from fraudulent ones. BIMI addresses this gap by showing authentication outcomes directly in the inbox.

“Email authentication has long been treated as a backend requirement,” a VMCcerts spokesperson said. “What’s changing now is the recognition that trust must also be visible. BIMI changes the dynamic because the outcome of authentication is something the user can actually see.”

When an email looks authentic, recipients are more likely to interact with it. When it doesn’t, even valid messages are ignored or reported.

That shift reflects a broader realisation; trust in email is no longer just a technical concern. It directly affects open rates, engagement and how customers perceive legitimate communications.

Simplifying BIMI Adoption

Beyond certificate availability, BIMI implementation requires alignment across authentication records, logo standards, and DNS configuration. VMCcerts positions its BIMI offering as part of a broader effort to simplify that process rather than treat certificates as a standalone product.

Organisations can assess eligibility, understand which certificate type applies to their situation, and align their email infrastructure accordingly. This is particularly relevant for companies managing multiple domains, brands, or regional sending identities, where consistency in trust signals becomes more difficult to maintain.

A Shift Toward Inbox-Level Trust

The expansion of BIMI certificates comes at a time when inbox trust is starting to be discussed alongside website trust. Visual authentication is becoming a baseline requirement for email.

Mailbox providers like Gmail, Yahoo mail, Apple mail and more support BIMI display logo only after strict authentication and policy enforcement. That approach reinforces good security hygiene while rewarding compliant senders with greater visibility and recognition.

The expansion of BIMI certificate availability through platforms like VMCcerts signals a maturation of the market. A shift from early experimentation to broader operational adoption. By adding BIMI certificates to its portfolio, VMCcerts is positioning itself within this evolving ecosystem.

They offer organisations a way to translate backend email authentication into something users can recognise immediately. A move toward more transparent, user-facing trust signals in email communication.