Is mjt.lu Safe? Security Analysis for Mailjet
https://mjt.luCheck if mjt.lu is a scam or legitimate. Free security scan and reviews.
Below Technology avg (72)
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SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
AI Summary
Mailjet operates as a cloud-based email delivery platform specializing in transactional and marketing emails, serving thousands of customers globally. The analyzed subdomain mjt.lu is used primarily for link redirection and static content hosting, reflecting a technical support role within the broader Mailjet infrastructure. The website content is minimal but clearly communicates the purpose and provides essential contact information for abuse reporting. The business is positioned as a reputable player in the email delivery market with strict anti-spam policies and transparent legal documentation. From a technical perspective, the site uses basic HTML and CSS with no detected advanced frameworks or CMS. The performance and mobile optimization are moderate to basic, with no evident analytics or tracking scripts, indicating a focus on minimalism and privacy. Security posture is adequate with HTTPS usage and abuse contact channels, but lacks advanced security headers and cookie consent mechanisms, which could be improved. Overall, the security posture is moderate with strengths in abuse handling and policy transparency but opportunities exist to enhance security headers and privacy compliance. The domain WHOIS data aligns well with the business branding and shows no suspicious patterns, supporting legitimacy. The site is safe for general audiences with no adult or questionable content detected. Strategic recommendations include implementing security headers, adding cookie consent if applicable, improving mobile and accessibility features, and publishing a vulnerability disclosure policy to strengthen trust and compliance.
Detected Technologies
11 urgent findings need attention
1 critical · 10 high
- + 3 more findings in the full report below
Keep mjt.lu under constant watch
Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.
Security drift alerts
Risk score drops, new high-severity issues, and header hardening gaps
Compliance watch
GDPR / NIS2 posture changes with governance evidence snapshots
Infrastructure surface
Unexpected open services, SSL expiry, DNS & email authentication changes
Content & tracker intelligence
Marketing tech shifts, analytics drift, and AI recommendation updates
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Security Headers
8 findings
15/100
GDPR Compliance
5 findings
28/100
NIS2 Compliance
8 findings
12/100
Email Security
No critical findings yet
100/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Mailjet is positioned as an important entity in the technology sector, providing cloud email services focused on transactional and marketing communications. Its business model revolves around SaaS offerings for email delivery, targeting businesses requiring reliable and scalable email infrastructure. The company benefits from a large customer base and a strong reputation for anti-spam enforcement. Revenue streams likely include subscription plans and usage-based billing. The absence of detailed company registration or founding year limits deeper business intelligence, but the consistent WHOIS data and domain usage indicate operational maturity. The partnership ecosystem is not explicitly detailed, and no subsidiaries or parent companies are identified. The website's minimal content suggests a technical support role rather than a primary marketing site.
Security Posture Analysis
Comprehensive Security Assessment
The security maturity level is moderate. The site enforces strict anti-spam policies and provides clear abuse reporting channels, which are critical for operational security. However, the lack of security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces defense-in-depth. No vulnerabilities or exposed sensitive data were detected in the provided content. GDPR compliance is supported by a comprehensive privacy policy, but cookie consent mechanisms are absent. Incident response readiness is indicated by the abuse contact email. Overall, the security culture appears proactive regarding abuse but could benefit from enhanced technical controls and transparency through vulnerability disclosure.
Strategic Recommendations
Priority Actions for Security Improvement
Implement standard security headers (CSP, HSTS, X-Frame-Options) to improve protection against common web attacks.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Mailjet
Mailjet is a real-time Cloud Emailing platform used by thousands of customers for transactional messages and newsletters.
basic
consistent
Technical Stack
moderate
basic
basic
poor
Security Assessment
- Strict anti-spam policy
- Abuse reporting mechanism
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a technical subdomain used for link redirection and static content hosting.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Strict-Transport-Security header
HIGHForces HTTPS connections
Missing X-Frame-Options header
HIGHPrevents clickjacking attacks
Missing X-Content-Type-Options header
MEDIUMPrevents MIME type sniffing
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing X-XSS-Protection header
MEDIUMLegacy XSS protection (deprecated but still recommended)
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
Sensitive data may be cached
LOWCache-Control header should include "no-store" for sensitive pages
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
No Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
EU business without adequate privacy measures
CRITICALEU businesses are subject to strict GDPR requirements
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
Critical sector without clear security compliance
HIGHDetected sectors: transport, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
SPF Details
DKIM Selectors Found
DMARC Details
MTA-STS Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
LOWOCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
Protocol Support
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does mjt.lu compare?
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🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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PDF Report & Export
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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.
SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
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