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Is zimbra.com a Scam? Security Check Results - Zimbra

zimbra.com Security Report Summary

zimbra.com received a security score of 74 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Zimbra's website security posture. Zimbra operates in the Technology industry in N/a.

Zimbra operates as a provider of cloud-hosted collaboration software and email platforms, emphasizing open standards, low-risk alternatives, and data sovereignty. The company targets enterprises and businesses seeking integrated collaboration solutions with productivity add-ons. The website reflects a medium-sized technology business with a professional online presence, offering downloadable products, documentation, and trial options. Technically, the site is built on WordPress and leverages modern JavaScript libraries and analytics tools such as HubSpot, Google Tag Manager, and New Relic for performance monitoring. The site is moderately optimized for mobile and SEO, with a good user experience and clear navigation. Security posture is generally good with HTTPS enforced and no visible vulnerabilities, but lacks explicit security policies and headers. Privacy compliance is weak due to missing privacy and cookie policies. WHOIS data is unavailable, which raises some trust concerns despite the professional appearance. Overall, the site is functional and trustworthy but would benefit from enhanced transparency and security documentation.

The security scan identified 26 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: WordPress CMS, jQuery, Owl Carousel, Fancybox, Slick Carousel, Google Tag Manager, HubSpot Analytics, New Relic Browser Monitoring.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

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Is zimbra.com Safe? Security Analysis for Zimbra

https://zimbra.com

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TechnologyN/amedium
WordPress CMSjQueryOwl CarouselFancyboxSlick Carousel+3 more
Analyzed 10/26/2025Completed 8:38:18 AM6mo ago
74
Security Score
MEDIUM RISK

Above Technology avg (72)

10,000+

Domains scanned

500+

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Domainzimbra.com
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

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

AI Summary

Zimbra operates as a provider of cloud-hosted collaboration software and email platforms, emphasizing open standards, low-risk alternatives, and data sovereignty. The company targets enterprises and businesses seeking integrated collaboration solutions with productivity add-ons. The website reflects a medium-sized technology business with a professional online presence, offering downloadable products, documentation, and trial options. Technically, the site is built on WordPress and leverages modern JavaScript libraries and analytics tools such as HubSpot, Google Tag Manager, and New Relic for performance monitoring. The site is moderately optimized for mobile and SEO, with a good user experience and clear navigation. Security posture is generally good with HTTPS enforced and no visible vulnerabilities, but lacks explicit security policies and headers. Privacy compliance is weak due to missing privacy and cookie policies. WHOIS data is unavailable, which raises some trust concerns despite the professional appearance. Overall, the site is functional and trustworthy but would benefit from enhanced transparency and security documentation.

Detected Technologies

WordPress CMSjQueryOwl CarouselFancyboxSlick CarouselGoogle Tag ManagerHubSpot AnalyticsNew Relic Browser Monitoring

5 urgent findings need attention

5 high

Continuous monitoring

Keep zimbra.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

3 findings

85/100

GDPR Compliance

1 finding

95/100

NIS2 Compliance

8 findings

17/100

Email Security

5 findings

70/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

Zimbra positions itself in the competitive collaboration software market by focusing on open standards and data sovereignty, appealing to organizations wary of proprietary lock-in and data privacy concerns. Its business model includes SaaS offerings and product sales with add-ons, targeting enterprise customers. The website content and structure suggest a mature product lifecycle with support and documentation resources. The absence of WHOIS data may indicate privacy protection or proxy registration, which is common but reduces transparency. The company uses multiple marketing and analytics platforms, indicating a data-driven approach to customer engagement. No direct contact information is publicly visible, which may impact customer trust and support accessibility.

Security Posture Analysis

Comprehensive Security Assessment

The website enforces HTTPS and integrates monitoring tools like New Relic, indicating attention to performance and security. However, the absence of visible security headers such as Content-Security-Policy and lack of published security or incident response policies limit the security maturity. No vulnerability disclosures or security.txt files are present, and no direct security contact channels are found. The missing privacy and cookie policies also represent compliance gaps, especially under GDPR. Overall, the security posture is moderate but could be significantly improved by publishing comprehensive security and privacy documentation and implementing additional HTTP security headers.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish comprehensive privacy and cookie policies prominently linked on the website.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Zimbra

Description:

Zimbra: A Cloud-Hosted Collaboration Software and Email Platform That Integrates With Proprietary Business Solutions

Key Services:
Enterprise CollaborationProductivity Add-OnsCloud-Hosted Collaboration SoftwareEmail Platform
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
WordPress CMSjQueryOwl CarouselFancyboxSlick CarouselGoogle Tag ManagerHubSpot AnalyticsNew Relic Browser Monitoring
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
80/100
Best Practices:
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of analytics and tracking scripts with consent mechanisms implied

Analytics & Tracking

Services:
HubSpot AnalyticsGoogle AnalyticsNew Relic Browser Monitoring
Tracking Level:moderate
Privacy Compliance:basic

Advertising & Marketing

Ad Networks:
HubSpot AdsFacebook Ads
Tracking Pixels:
HubSpot AnalyticsFacebook PixelGoogle Analytics (via GTM)
Marketing Tools:
HubSpot
Transparency Level:basic

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is accessible and fully functional with rich content

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

85/100
Score

Weak Strict-Transport-Security configuration

LOW

Current value: "max-age=300"

Weak Referrer-Policy configuration

LOW

Current value: "no-referrer-when-downgrade"

Sensitive data may be cached

LOW

Cache-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

95/100
Score

No Data Protection Officer mentioned

LOW

Large organizations may need to designate a DPO under GDPR

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
emailphone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider 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

70/100
Score

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

Strict DMARC Alignment

LOW

Strict alignment may cause legitimate emails to fail

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
SPF Details
Record:
v=spf1 ptr mx ip4:52.7.157.95 ip4:52.70.125.224 ip4:52.204.246.185 ip4:52.205.85.65 ip4:66.64.15.66 ip4:167.89.32.168 ip4:173.227.76.247 ip4:14.141.104.38 ip4:193.122.206.174 ip4:193.122.199.60 ip4:129.213.200.110 ip4:150.136.98.232 ip4:150.136.146.2 ip4: 129.80.213.239 ip4:193.122.157.30 include:_spf.salesforce.com include:212115.spf01.hubspotemail.net include:4366039.spf01.hubspotemail.net -all
DNS Lookups:5/10
Policy:-all
DMARC Details
Policy:reject
Subdomain Policy:none
Aggregate Reports:dmarc@zimbra.com
Forensic Reports:dmarc@zimbra.com

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

62/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 60 days

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

85/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

Domain Delete Lock Not Enabled

LOW

Domain can be deleted without additional verification

Domain Registration Details

Domain Age
24 years(mature)
Expiry Risk
low(34 days)
Protection Level
basicDNSSEC OFF

DNS Records

A Records:23.185.0.2
AAAA Records:2620:12a:8001::2, 2620:12a:8000::2
Name Servers:
dns1.p03.nsone.netWHOIS only
dns1.p05.nsone.netDNS only
dns2.p03.nsone.netWHOIS only
dns2.p05.nsone.netDNS only
dns3.p03.nsone.netWHOIS only
dns3.p05.nsone.netDNS only
dns4.p03.nsone.netWHOIS only
dns4.p05.nsone.netDNS only
MX Records:
0: mail.zimbra.com
10: mta03.zcom.email-ash1.synacor.com
10: mta04.zcom.email-ash1.synacor.com
SOA:Serial: 1653325179, TTL: 3600s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:45ms

SPF Analysis

SPF Record:
v=spf1 ptr mx ip4:52.7.157.95 ip4:52.70.125.224 ip4:52.204.246.185 ip4:52.205.85.65 ip4:66.64.15.66 ip4:167.89.32.168 ip4:173.227.76.247 ip4:14.141.104.38 ip4:193.122.206.174 ip4:193.122.199.60 ip4:129.213.200.110 ip4:150.136.98.232 ip4:150.136.146.2 ip4: 129.80.213.239 ip4:193.122.157.30 include:_spf.salesforce.com include:212115.spf01.hubspotemail.net include:4366039.spf01.hubspotemail.net -all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does zimbra.com compare?

See how zimbra.com 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

The website is built on WordPress CMS with a modern front-end stack including jQuery, Owl Carousel, Fancybox, and Slick Carousel for UI components. It uses HubSpot and Google Tag Manager for marketing and analytics, and New Relic for performance monitoring. The site loads moderately fast and is mobile optimized with responsive design. Accessibility features are basic and could be improved. SEO is well addressed with proper meta tags and structured data (JSON-LD). The hosting provider is not explicitly identified. Overall, the technical infrastructure is solid but could benefit from enhanced accessibility and security header implementation.
Professional PDF & Marketing Data

Download the zimbra.com report as PDF

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PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domainzimbra.com
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

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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