Is kmail-lists.com Safe? Security Analysis for Klaviyo
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Below Technology avg (72)
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Marketing Intelligence
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Plan Comparison
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| Full security analysis | ||
| Professional PDF export | ||
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| Contact emails & phones | — | |
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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
Klaviyo is a leading marketing automation platform specializing in email and SMS marketing for eCommerce businesses. Founded in 2012 and headquartered in Boston, MA, it offers a SaaS solution that enables personalized customer engagement through data-driven campaigns. The company holds a strong market position with a focus on technology-driven marketing solutions tailored for online retailers. Technically, Klaviyo's website demonstrates a mature digital infrastructure, leveraging modern JavaScript frameworks, CDN hosting via AWS Cloudfront, and integration with analytics and experimentation tools such as Google Tag Manager and Optimizely. The site is well-optimized for performance, mobile responsiveness, and accessibility, reflecting a high level of digital maturity. From a security perspective, the website enforces HTTPS, employs security headers, and uses reCAPTCHA to protect forms. However, it lacks a publicly visible dedicated security policy or incident response contact, which could be improved to enhance transparency and trust. No vulnerabilities or suspicious content were detected, and privacy compliance is supported by comprehensive privacy and cookie policies. Overall, Klaviyo presents a professional and trustworthy online presence with strong technical and security foundations. Strategic enhancements in security transparency and WHOIS data availability would further strengthen its risk profile and stakeholder confidence.
Detected Technologies
7 urgent findings need attention
7 high
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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
4 findings
65/100
GDPR Compliance
2 findings
73/100
NIS2 Compliance
8 findings
17/100
Email Security
5 findings
65/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Klaviyo operates in the technology and eCommerce sectors, providing marketing automation tools that empower online retailers to engage customers effectively. Its SaaS business model relies on subscription revenues, targeting medium to large eCommerce businesses globally. The company benefits from a strong brand, consistent messaging, and a comprehensive service offering including email and SMS marketing, customer data management, and analytics. Market positioning is robust, with Klaviyo recognized as a leader in personalized marketing automation. The company maintains active social media channels and provides clear contact avenues, supporting customer engagement and sales. While no parent or subsidiary companies were identified, Klaviyo's ecosystem includes integrations with various eCommerce platforms and marketing tools, enhancing its competitive advantage. Growth indicators include a well-maintained website with rich content, professional design, and active marketing efforts. The absence of suspicious domains or partners suggests a focused and legitimate business operation.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
Klaviyo's security posture is solid, with HTTPS enforced site-wide and multiple security headers implemented to mitigate common web vulnerabilities. The use of Google reCAPTCHA on forms adds protection against automated abuse. No exposed sensitive data or vulnerable libraries were detected in the website content. However, the lack of a dedicated security policy page and incident response contact information limits transparency and may hinder rapid communication in case of security incidents. There is also no public vulnerability disclosure program or security.txt file, which are best practices for mature security programs. Compliance with GDPR is indicated by the presence of comprehensive privacy and cookie policies with consent mechanisms. Overall, the security maturity is good but could be enhanced by publishing explicit security governance documents and incident response contacts.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a dedicated security policy page outlining security practices and commitments.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Klaviyo
Klaviyo is a marketing automation platform designed for eCommerce businesses to deliver personalized email and SMS marketing campaigns.
excellent
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced
- Use of reCAPTCHA for forms
- Content Security Policy present
- No exposed sensitive data in HTML
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenge
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Weak Referrer-Policy configuration
LOWCurrent value: "same-origin"
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
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
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 security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
Complex SPF record
LOWToo many include statements can cause lookup limits
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
SPF Details
DMARC Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 84 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
Partial SSL/TLS Assessment
LOWCompleted 2 of 4 security checks due to time constraints
Certificate Details
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
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 kmail-lists.com 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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