Is notmuchmail.org Safe? Security Analysis for notmuch
https://notmuchmail.orgCheck if notmuchmail.org 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
Notmuchmail.org is the official website for Notmuch, an open source, fast, tag-based email indexing and search system primarily designed for use within text editors and terminals. The project targets developers and advanced users who require efficient email search capabilities without relying on third-party services. The website serves as a wiki and documentation hub, providing guides, source code access, and community contact channels such as mailing lists and IRC. Technically, the website is built using ikiwiki, a wiki engine, and delivers static HTML and CSS content with minimal dynamic elements. The site demonstrates good performance and basic mobile optimization but lacks advanced SEO and accessibility features. The technology stack includes Xapian for search backend integration and Git for source control, with continuous integration via Travis CI. From a security perspective, the site uses HTTPS (implied by domain and modern standards though SSL details are not provided), but lacks security headers and published security policies. No privacy or cookie policies are present, indicating limited compliance with privacy regulations. The domain WHOIS data is consistent and shows a long-established registration, enhancing trustworthiness. No forms or tracking technologies are present, minimizing data collection risks. Overall, the website is a trustworthy, niche technical resource with good business credibility but could improve in privacy compliance and security best practices to enhance user trust and regulatory adherence.
Detected Technologies
12 urgent findings need attention
12 high
- + 4 more findings in the full report below
Keep notmuchmail.org 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
3 findings
50/100
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
Notmuch operates as a small, open source software project within the technology sector, focusing on email indexing and search. Its competitive advantage lies in its speed, tag-based organization, and integration capabilities with existing email clients and editors. The project is community-driven, with contributions managed via public Git repositories and mailing lists. Revenue streams are not evident, consistent with a free software model. The target customers are developers and power users seeking privacy-conscious email search solutions. The project maintains a broad partnership ecosystem through packaging in multiple Linux distributions and BSD variants. Strategic observations include the need to formalize privacy and security policies to support broader adoption and compliance.
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a moderate security maturity level. It benefits from a stable domain registration with transfer protections and uses HTTPS. However, it lacks critical security headers such as Content-Security-Policy and Strict-Transport-Security, which are standard best practices. No vulnerability disclosure or incident response policies are published, limiting transparency and preparedness. The absence of privacy and cookie policies indicates compliance gaps with GDPR and similar regulations. No forms or user input fields reduce attack surface but also limit user engagement features. Overall, the security posture is functional but could be significantly improved by adopting modern web security standards and formal policies.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Notmuch is a fast, global-search and tag-based email system designed for use within text editors or terminals. It provides a library interface for email indexing, searching, and tagging but does not handle sending or receiving emails. It targets developers and users who want fast, reliable email search without third-party access.
good
consistent
Technical Stack
fast
basic
basic
basic
Security Assessment
- Domain status clientTransferProhibited to prevent unauthorized transfers
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a technical wiki for an open source email indexing/search project.
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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 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
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: energy, transport
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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
🏆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
SSL Certificate Expires Within 90 Days
MEDIUMSSL certificate expires in 63 days
Mixed Content Detected
MEDIUM10 resources loaded over insecure HTTP
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 Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
No DMARC Record
MEDIUMDMARC policy not configured
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
Service Exposed: SSH
MEDIUMPort 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced
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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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