Is roundcube.net Safe? Security Analysis for Roundcube Webmail Dev Team
https://roundcube.netCheck if roundcube.net is a scam or legitimate. Free security scan and reviews.
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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
Roundcube.net is the official website for Roundcube, a free and open source webmail software project established in 2004. The site provides information about the software, including features, downloads, news updates, and community resources. The project targets users and developers interested in a browser-based IMAP email client with a modern interface and extensibility via plugins. The website is well maintained with regular news updates and active GitHub and DockerHub presence, indicating a mature open source ecosystem. Technically, the website uses modern frontend technologies such as Bootstrap 5 and FontAwesome, served via CDN with Cloudflare DNS. HTTPS is enforced via client-side redirect, and the site is mobile optimized with good accessibility and SEO practices. No CMS is detected, suggesting a custom or static site approach. The site does not employ advertising or tracking services, reflecting a privacy-conscious design. From a security perspective, the site enforces HTTPS and mentions XSS protection in its features. However, no explicit security headers were detected, and there is no published security policy or incident response information. DNSSEC is not enabled, which is a recommended improvement. The domain is long-standing and consistent with the project's history, enhancing trustworthiness. Overall, roundcube.net is a professional, trustworthy, and technically sound website supporting a reputable open source project. Strategic improvements include publishing privacy and security policies, enabling DNSSEC, and adding cookie consent mechanisms to enhance compliance and user trust.
Detected Technologies
12 urgent findings need attention
12 high
- + 4 more findings in the full report below
Keep roundcube.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
5 findings
50/100
GDPR Compliance
4 findings
35/100
NIS2 Compliance
9 findings
2/100
Email Security
5 findings
65/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Roundcube operates as an open source software project providing a webmail client primarily for technology users and organizations requiring IMAP email access via browser. Its business model is based on free software distribution with community contributions and plugin ecosystem support. The project holds a strong market position as a widely recognized open source webmail client with a dedicated user base. Revenue streams are likely indirect, possibly through donations or sponsorships, as no commercial offerings are evident. The target customers include IT professionals, hosting providers, and end users seeking a customizable webmail solution. The project maintains active partnerships with GitHub and DockerHub for code and container distribution. Growth indicators include recent news updates and version releases. The ecosystem is community-driven with no parent or subsidiary companies identified.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate to high security maturity level with enforced HTTPS and domain transfer protection. The mention of XSS attack protection in the software features indicates awareness of common web vulnerabilities. However, the absence of DNSSEC, security headers, and published security policies or incident response plans reveals gaps in comprehensive security posture. No vulnerability disclosure or security.txt files were found, limiting transparency for security researchers. The lack of cookie consent mechanisms also indicates partial privacy compliance. Overall, the security culture appears functional but could benefit from formalized policies and enhanced technical controls to meet higher compliance standards such as GDPR or NIS2.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC on the domain to improve DNS security and trust.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Roundcube Webmail Dev Team
Free and open source webmail software for the masses, written in PHP
good
consistent
Technical Stack
fast
excellent
good
good
Security Assessment
- HTTPS enforced via script redirect
- XSS attack protection mentioned
- Domain status clientTransferProhibited
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 Strict-Transport-Security header
HIGHForces HTTPS connections
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 Privacy Policy found
HIGHGDPR requires a clear and accessible privacy policy
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
No Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Third-party services without privacy policy
HIGHDetected services: Google APIs
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, digital
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No DMARC reporting
LOWDMARC aggregate reports not configured
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 44 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
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
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 roundcube.net compare?
See how roundcube.net stacks up against similar websites in the same industry.
🔧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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