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Security report for mcusercontent.com

Mailchimp · Technology · N/a

Medium risk. 8 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

60/100

Risk levelMedium

0–100, higher is better. How it is calculated

The domain mcusercontent.com serves as a content delivery endpoint primarily for Mailchimp email campaigns. The page content is minimal, acting as a placeholder informing visitors that the link originated from a Mailchimp campaign. Mailchimp is a well-established marketing platform serving millions of customers globally, with a strong market position as a leading email marketing service provider. The domain is registered with a reputable registrar and shows appropriate domain protection measures, indicating legitimacy. From a technical perspective, the domain uses Google Domains name servers but lacks DNSSEC and security headers, which are recommended for enhanced security. The HTML content is minimal with no scripts, forms, or tracking technologies detected, reflecting a simple content delivery function rather than a full website. Performance and SEO optimization cannot be fully assessed due to the limited content. Security posture is moderate; the domain benefits from domain status protections but lacks visible security headers and DNSSEC. No privacy or cookie policies are present, and no forms or data collection mechanisms exist on this page. Incident response contact is available via Mailchimp's abuse reporting page, which is a positive indicator. Overall, the domain is safe with no adult or questionable content detected. The overall risk is low given the domain's role and protections, but improvements in DNS security and transparency around privacy policies would enhance trust and compliance. The minimal content limits the ability to fully assess technical and business credibility aspects.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

8 findings rated critical or high. Fix these first.

  1. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

Need hands-on remediation? Email guard@offseq.com

Keep watching mcusercontent.com

This scan found 25 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
72
Security headers
15
Email security
50
DNS health
85
Network security
100
GDPR outside view
40
Average
60

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Mailchimp operates as a SaaS marketing platform targeting businesses of all sizes globally, focusing on email campaign management and compliance with spam laws. The company is a subsidiary of Intuit Inc., founded in 2001, and holds a leading market position in email marketing services. Revenue streams likely include subscription plans and marketing tools. The domain analyzed is part of Mailchimp's infrastructure for content delivery, not a standalone business site. The lack of additional business information on this domain is consistent with its technical role. Mailchimp's ecosystem includes partnerships and integrations with various platforms, but no related domains were identified here. The domain's registration and protection measures align with corporate standards.

Security posture

The domain exhibits moderate security maturity with domain status flags preventing unauthorized changes and a long registration period. However, DNSSEC is not enabled, and no security headers are present in the provided content, which are areas for improvement. No forms or inputs reduce the attack surface on this page. Incident response is facilitated through Mailchimp's abuse contact page. There are no visible vulnerabilities or exposed sensitive data. Compliance with GDPR and other privacy regulations is not demonstrated on this domain, likely because it serves as a content delivery endpoint rather than a full website. Overall, the security posture is adequate for its purpose but could benefit from enhanced DNS security and explicit privacy disclosures.

Recommendations

  1. Enable DNSSEC on mcusercontent.com to improve DNS integrity and security.
  2. Implement and serve security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Publish clear privacy and cookie policies accessible from this domain or linked pages.
  4. Consider adding a security.txt file or vulnerability disclosure policy to facilitate responsible reporting.
  5. Improve technical SEO and accessibility features if the domain is intended to serve broader web content.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Mailchimp
Description
Mailchimp is a marketing platform that serves millions of companies worldwide, sending over 1 billion emails daily and helping customers comply with spam laws and best practices.
Key services
Email campaign management, Spam compliance assistance
Content quality
poor
Branding
consistent

Technology

Stack
HTML5
Performance
moderate
SEO
poor

Security

Observed score
60/100
Good practices seen
  • Domain status flags clientDeleteProhibited, clientTransferProhibited, clientUpdateProhibited

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Marketing tools
Mailchimp
Transparency
poor

Site quality

Design
poor
User experience
poor
Content relevance
poor
Navigation
poor
Professionalism
poor
Trustworthiness
high

Key observations

  1. Website content is minimal placeholder page indicating a Mailchimp email campaign link destination.
  2. No privacy, cookie, or terms of service policies found on this domain.
  3. No forms or data collection elements present.
  4. No scripts or external libraries detected in the provided HTML.
  5. No contact emails except abuse reporting link to mailchimp.com domain.
  6. No social media links or phone numbers found.
  7. DNSSEC not enabled, which is a minor security gap.
  8. Domain is protected with clientDeleteProhibited and related status flags.
  9. No security headers or SSL configuration details provided.
  10. No analytics or tracking scripts detected.
Technical notes

Notes

The domain mcusercontent.com is hosted using Google Domains name servers, indicating reliable infrastructure. The HTML content is minimal and static, with no detected scripts, forms, or external libraries. No CMS or frameworks are identified. The lack of DNSSEC and security headers suggests some technical debt in security best practices. Performance is likely moderate given the minimal content. Mobile optimization and accessibility cannot be assessed due to the placeholder nature of the page. SEO optimization is poor as no meta tags or structured data are present. The domain functions primarily as a content delivery endpoint for Mailchimp email campaigns rather than a full-featured website.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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