Is sender.net Safe? Security Analysis for Sender
https://sender.netCheck if sender.net is a scam or legitimate. Free security scan and reviews.
Below Technology avg (72)
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Plan Comparison
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| Full security analysis | ||
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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
Sender is a technology company founded in 2012 that provides an affordable and easy-to-use email and SMS marketing platform. Positioned as a SaaS provider, it offers a free plan with generous monthly email limits and 24/7 support, targeting businesses and marketers seeking efficient marketing automation solutions. The website demonstrates strong branding consistency and professional content quality, supported by structured data and social media presence. Technically, the site uses modern JavaScript frameworks and integrates with popular platforms like Shopify, WooCommerce, and Zapier, indicating a mature digital infrastructure. Security posture is solid with HTTPS and bot detection scripts, though lacks visible security headers and published security policies. Privacy compliance is limited due to absence of explicit privacy and cookie policies. Overall, the site is trustworthy and professionally maintained but could improve transparency on privacy and security practices.
Detected Technologies
9 urgent findings need attention
9 high
- + 1 more findings in the full report below
Keep sender.net 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
4 findings
65/100
GDPR Compliance
3 findings
65/100
NIS2 Compliance
8 findings
17/100
Email Security
3 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Sender operates in the technology sector focusing on marketing automation services. Its business model is SaaS with free and paid tiers, appealing to small and medium businesses. The company leverages partnerships with e-commerce platforms and integration services to expand its ecosystem. The presence of founder information and consistent WHOIS data supports legitimacy. The marketing approach includes affiliate programs and retargeting via Google Ads and FlexOffers. The company emphasizes ease of use and cost-effectiveness as competitive advantages. Growth indicators include active content marketing and educational resources. Strategic observations suggest opportunities to enhance compliance and security transparency to strengthen market trust.
Security Posture Analysis
Comprehensive Security Assessment
The website employs HTTPS and asynchronous loading of tracking scripts, indicating good baseline security. Bot detection scripts help mitigate automated abuse. However, the absence of key security headers (e.g., CSP, X-Frame-Options) and lack of published security policies or incident response contacts represent gaps. No vulnerability disclosures or security.txt files were found, limiting transparency for security researchers. Forms are present but lack visible advanced protections like CAPTCHA or anti-CSRF tokens. Overall, the security maturity is moderate with room for improvement in policy publication and header implementation to reduce attack surface and improve trust.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a comprehensive privacy policy and cookie policy with GDPR compliance details.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Sender
Sender empowers you to quickly and easily keep in touch with your customers and grow your business - while spending much less.
excellent
consistent
Technical Stack
moderate
excellent
good
good
Security Assessment
- HTTPS enabled
- No exposed sensitive data in HTML
- Use of async scripts
- Bot detection script to control visibility of elements
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website offers a comprehensive email and SMS marketing platform with free and paid plans.
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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
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
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
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
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 48 days
Weak SSL Key Length
HIGHSSL certificate uses 256-bit key, which is considered weak
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
DNS Records
DNSSEC Status
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 sender.net 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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