The strictness of VMC (Verified Mark Certificate) logo requirements, particularly for trademarked logos with off-center text, is a common concern for brands looking to implement BIMI (Brand Indicators for Message Identification). While the general rule is that the logo must match the registered trademark, there appears to be some nuance in interpretation by Certification Authorities (CAs) like DigiCert.
Key findings
Human discretion: The approval process for VMCs involves human review, suggesting that minor visual deviations, as long as the logo is clearly recognizable as the trademark, might be acceptable.
Trademark requirement: A fundamental requirement for obtaining a VMC is that the logo must be a registered trademark. This helps prevent spoofing and ensures brand authenticity.
Square format: BIMI typically requires a square SVG logo file, even if email clients later crop it into a circle. This means careful positioning within the square is crucial for circular display.
CMC as an alternative: For logos with significant modifications or specific formatting needs, a CMC (Certified Mark Certificate) might offer more flexibility than a VMC, potentially at a lower cost.
Key considerations
Direct consultation: The most definitive way to determine if a modified logo will be accepted is to consult directly with the VMC provider (e.g., DigiCert, Entrust) before making extensive changes or applying.
Logo adjustment: Minor adjustments, such as moving text slightly within the existing square logo boundaries to accommodate circular cropping, are generally more likely to be accepted than significant redesigns.
SVG formatting: The internal formatting of the SVG file can affect how a logo is perceived and rendered, so ensuring a clean, well-structured SVG is important.
VMC vs CMC: Understand the differences between CMC and VMC certificates to choose the best option for your specific logo and brand verification needs. Consider factors like cost and flexibility.
Email marketers often face practical challenges when their existing trademarked logos do not perfectly fit the display requirements for BIMI, especially when email clients automatically crop logos into circles. The discussion among marketers frequently revolves around finding workarounds and understanding the flexibility of VMC requirements for these real-world scenarios.
Key opinions
Cropping issues: Off-center text in square logos often leads to text being cut off when cropped into a circle by email clients, which can look unprofessional.
Modified logos: Many brands use modified versions of their trademarked logos, such as with centered text, for platforms that impose circular cropping, to ensure proper visibility.
BIMI compliance: The primary goal is to ensure the logo meets BIMI standards and is recognized for VMC, even if slight adjustments are needed for display.
Cost and flexibility: There is interest in whether a CMC offers more flexibility and is a cheaper alternative for handling logo modifications compared to a VMC.
Key considerations
Visual integrity: Prioritize how the logo appears in various email clients. An auto-cropped, messy logo can negatively impact brand perception.
Internal agreement: Getting internal approval for minor logo adjustments, even if seemingly small, can be a bureaucratic hurdle for marketers.
Marketer from Email Geeks explains that their trademarked logo is square with off-center text, which poses a challenge for circular cropping in social media and email.
19 Dec 2024 - Email Geeks
Marketer view
Marketer from AWeber suggests that as long as your logo is a registered trademark, you can apply for your VMC through certified authorities.
02 Jan 2024 - AWeber
What the experts say
Experts in email deliverability and authentication share insights into the flexibility of VMC requirements and how Certification Authorities approach logo verification. Their consensus leans towards a practical interpretation of the "matches your registered trademark" rule, often considering obvious brand recognition over pixel-perfect identicality.
Key opinions
Human judgment: Decisions on VMC approval are often made by humans, who tend to prioritize whether the logo is clearly recognizable as the trademark rather than demanding pixel-for-pixel exactness.
CA policy: Each Certification Authority has its own internal policies regarding logo matching. Direct communication with their representatives is key for precise guidance.
Square SVG: BIMI mandates a square SVG file for logos, even if email clients apply circular masks. This implies that careful design within the square, particularly with margins, can prevent undesirable cropping.
Iterative approach: Experts suggest making the desired alterations to the logo and then submitting it to the CA for their assessment of compliance.
Key considerations
Direct query: Before making significant logo changes, seek an authoritative answer from your chosen CA's sales or support team.
SVG structure: Pay attention to the internal formatting and grouping of elements within the SVG file, as this can impact how the logo is interpreted and rendered.
Centering for visibility: Adjusting the logo's internal elements to be more centrally located within the square can help ensure they are not cut off by circular viewports.
Expert from Email Geeks notes that VMC decisions are made by humans, implying that logos that are clearly recognizable as the trademark, rather than pixel-identical, should be acceptable.
19 Dec 2024 - Email Geeks
Expert view
Expert from Spam Resource notes that certificate authorities may have their own interpretation of strictness regarding logo matching, advising direct communication.
01 Nov 2023 - Spam Resource
What the documentation says
Official documentation and technical guides regarding BIMI and VMC consistently emphasize the requirement for a valid, trademarked logo. While they detail the technical specifications for the SVG file, the specifics on how strictly minor aesthetic alterations (like text positioning for better display) are interpreted often fall under the discretion of the issuing Certification Authorities.
Key findings
Trademark is paramount: The core requirement is that the logo must be a legally registered trademark. This forms the basis for VMC issuance and trust.
SVG format: BIMI specifications require logos to be in SVG format, which allows for scalability without loss of quality, crucial for various display environments.
Anti-spoofing measure: VMCs are designed to prevent logo spoofing, ensuring that only verified brands can display their official logos in the inbox.
Alignment with DMARC: Successful BIMI implementation, including VMC, is contingent on proper DMARC compliance and enforcement.
Key considerations
Precise matching: While some flexibility may exist, the underlying principle is that the logo used for BIMI should closely represent the registered trademark.
Certification authority guidelines: Each accredited BIMI certificate provider may have specific nuances in their validation process for logos.
SVG optimization: Ensure your SVG file is optimized and correctly formatted to meet BIMI standards for display and validation.
Validation tools: Utilize available tools to validate your BIMI SVG and certificate before application to preempt issues.
Technical article
Documentation from The SSL Store states that the logo must be trademarked because a trademarked logo is harder to spoof, emphasizing the security aspect of VMCs.
01 Aug 2021 - The SSL Store™
Technical article
CheapSSLWeb documentation indicates that part of getting a VMC involves formatting your logo correctly after ensuring it's trademarked and DMARC compliant.