Is sendfox.com Safe? Security Analysis for Sumo Group, Inc.
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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
SendFox is a technology company offering a SaaS email marketing platform tailored for content creators and small businesses. The platform emphasizes simplicity and affordability, providing tools such as email campaigns, automations, and landing pages. The business operates under Sumo Group, Inc., with a domain established in 2008, indicating a mature presence in the market. The website is professionally designed, mobile-optimized, and rich in relevant content, targeting users who want to start newsletters easily and cost-effectively. Technically, the site leverages modern web technologies including Google Analytics, Google Tag Manager, ProfitWell for subscription analytics, Stripe for payments, and Bootstrap for responsive design. Hosting and DNS are managed via Amazon Registrar, Inc., suggesting reliable infrastructure. The site performs moderately well with good SEO and accessibility features, although explicit security headers are not detected. From a security perspective, the site enforces HTTPS and domain registration includes protections against unauthorized transfers or deletions. However, DNSSEC is not enabled, and no explicit security or incident response policies are published. Privacy compliance is partially addressed with a clear privacy policy and terms of service, but lacks a cookie consent mechanism. Contact information is limited to a signup form without direct emails or phone numbers. Overall, SendFox presents a trustworthy and professional online presence with solid business credibility and technical implementation. Strategic improvements in privacy compliance, security headers, and incident response transparency would enhance its security posture and user trust.
Detected Technologies
11 urgent findings need attention
11 high
- + 3 more findings in the full report below
Keep sendfox.com 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
4 findings
53/100
NIS2 Compliance
9 findings
2/100
Email Security
3 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
SendFox positions itself as an affordable and simple email marketing solution primarily targeting content creators and small businesses. Its competitive advantage lies in offering lifetime deals and easy-to-use automation features. The business model is SaaS with subscription and lifetime payment options, supported by partnerships such as AppSumo for distribution. The company leverages testimonials and social proof to build trust. The target customer segment includes creators new to email marketing, emphasizing ease of use and cost-effectiveness. The presence of multiple marketing and analytics tools indicates a data-driven approach to growth and customer engagement. The parent company, Sumo Group, Inc., suggests a medium-sized enterprise with a focused product portfolio.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a good baseline security posture with HTTPS enforced and domain registration protections in place. However, the absence of DNSSEC and lack of explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options represent areas for improvement. No public security policy or incident response contacts are provided, which could hinder transparency and responsiveness in case of security incidents. Privacy compliance is partially met with a privacy policy and terms of service, but the lack of a cookie consent mechanism may expose the company to GDPR compliance risks. No vulnerabilities or exposed sensitive data were detected in the analysis. Overall, the security maturity is moderate but can be enhanced by adopting recommended best practices.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Sumo Group, Inc.
Grow your audience with email campaigns, automations, and landing pages that integrate your content.
excellent
consistent
Technical Stack
moderate
excellent
good
good
Security Assessment
- HTTPS enforced
- ClientDeleteProhibited, clientTransferProhibited, clientUpdateProhibited domain statuses
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and professional design.
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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
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
Critical sector without clear security compliance
HIGHDetected sectors: transport, banking, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
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
DKIM Selectors Found
DMARC 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 sendfox.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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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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