Email securityreimagined
The email security platform from Germany for encrypted email communication, effective threat protection, and centralized sign software & management
Together with strong partners for secure email and reliable infrastructure.
Secure Email Communication for Businesses
Sensitive content, confidential communication, critical data: With Conbool your email stays private, secure, and GDPR compliant. As a Cloud Email Security platform. With zero effort.
Modular, centrally managed, and ready instantly
SecureMail
Conbool module
Automatic email encryption. Protect your private data. Simple and secure.
- Encryption, decryption, signatures, and verification
- Latest algorithms and protocols for S/MIME and PGP
- Integrated PKI, MPKI connectivity, and key management
- Message portal and PDF encryption for keyless secure communication
Included
Message Portal & Outlook Add-in
MailGuard
Conbool module
Phishing protection, malware defense, and quarantine. Everything in one intelligent email spam filter.
- AI driven threat detection for spam and malware
- Protection against phishing, viruses, and social engineering
- White and blacklisting, geo filtering and file type filters
- Granular quarantine workflow with admin review
Included
Data Loss Prevention (DLP)
Disclaimer
Conbool module
Centralized email signatures, disclaimers and marketing banners directly at the gateway for all devices.
- Head, foot, or before reply placement
- Multi-language templates, groups, and internal/external scopes
- Centrally controlled marketing banners with time constraints
- Deduplication, time windows, and logging, centrally controlled
Included
Outlook Add-in Integration
SecureFiles
Conbool module
Secure file transfer straight from Outlook, encrypted, European hosting. For sensitive data, no compromise.
- Transfer files of any size encrypted, straight by email
- Outlook add-in for Classic, New and Web, natively integrated
- Secure Inbox: externals upload files without an account
- Malware scan, audit log, and European hosting
Included
Secure Inbox & passwordless retrieval
Secure email communication in minutes instead of days.
Conbool is optimized for speed. Minimal manual effort and no complex setup. Connect your domain and start secure communication immediately.
Secure email communication on one platform.
Permissions & access
Intuitive management and maximum control for teams of any size
- Multi-provider access (Azure & Google)
- Role based access control (RBAC)
- LDAP, Active Directory, and Entra ID integration
- Multi tenant capable for customers and sites
End-to-end transparency
Control security standards and mail flow anytime with minimal effort
- Traceable mail flows and processing
- Extensive audit log and reporting
Compliance out of the box
Communicate in a privacy compliant and legally secure way. 100% made in Germany
- EDIFACT compliant for the energy sector
- Compliance with GDPR and critical infrastructure requirements
- NIS2 ready and aligned with BSI (made in Germany)
Experience secure email communication in a practice now
No credit card required - 30 days free - Cancel anytime
Finally easy email encryption.
SecureMail: Encryption that doesn't get in the way.
Enterprise-grade email encryption with S/MIME & PGP. Protect your communication with automated certificate management and seamless gateway integration.
Automated Encryption
Internal and external communication is encrypted fully automatically via S/MIME or PGP.
No complicated key exchange: Conbool handles the finding and assignment of certificates.
Central Key Management
Automated request and renewal of certificates (S/MIME) directly at the CA.
Central dashboard for managing all PGP keys and S/MIME certificates.
Maximum Compatibility
Seamless integration into your existing mail flow (M365, Exchange, Google).
No local installations: The encryption happens centrally at the gateway.
Secure Message Portal
Encrypted communication even with partners who do not have their own keys.
Recipients receive messages securely in the browser in your CI.
Advanced Gateway Features
Content based encryption policies.
Attachment sanitizing and malware protection.
DLP rules to prevent data loss.
Full audit log for compliance requirements.
Detailed analysis and reporting of mail flow security.
No spam. No malware. No worries.
MailGuard: Intelligent email spam filter
Protect your infrastructure with phishing protection, malware defense, and central security policies. MailGuard blocks threats before they reach the inbox and strengthens your email security in real time.
Multi stage threat detection
Detect spam, malware, and phishing
SPF, DKIM, DMARC, RBL, and heuristic analysis
Flexible rule and filter management
Score based filtering with configurable thresholds
Rules by domain, content, header, or user
Ready immediately
Ready in minutes
Integrates into existing mail servers without rebuilds
Comprehensive features
White and blacklisting
Real time tracking and history
Why Conbool MailGuard?
Detect spam, malware, and phishing
SPF, DKIM, DMARC, RBL, and heuristic analysis
Score based filtering with configurable thresholds
Rules by domain, content, header, or user
Ready in minutes
Legal compliance for your email footers.
Disclaimer: Email signatures centrally under control.
Centralized email signatures, disclaimers and marketing banners directly at the gateway for all devices.
Designer signatures without code
Create CI compliant templates in the intuitive drag and drop editor with no HTML knowledge required.
Add logos and banners in seconds thanks to cloud hosting directly in the gateway.
Dynamic personalization
Automatic population with user data from Microsoft Entra ID (Azure AD) or LDAP.
Our smart logic hides empty lines automatically when data is missing.
Intelligent rules
Control by department, language, or recipient.
Time based campaigns for marketing and events.
Compliance and brand protection
Central management of mandatory company info.
Consistent branding on all devices.
Central management at enterprise level
Smart placement for perfect positioning.
Multi language support with automatic language selection.
Full service hosting without your own web servers.
Device independent for perfect rendering everywhere.
Full transparency while composing thanks to Outlook add-in and native enrichment.
Secure file transfer.
SecureFiles: Send and receive files up to 10 GB straight from Outlook, encrypted, hosted in the EU.
Secure file transfer straight from Outlook, with a Secure Inbox for external uploads. Encrypted, GDPR-compliant, no US cloud.
Up to 10 GB per file
Send files up to 10 GB straight from Outlook, no portal detour.
Multipart upload, retry-capable, performant even at multi-gigabyte attachments.
Secure Inbox
Pools as shared upload folders, externals are granted access by invitation.
Clients, patients, applicants and suppliers send files encrypted, no account required.
Zero-Knowledge
Client-side encryption already in the sender's browser.
Even we only see ciphertext, no plaintext.
Compliance
GDPR Art. 32, NIS-2 ready, audit log per Art. 30.
European hosting in EU jurisdiction, no CLOUD-Act exposure.
Right inside your workflow
Native in Outlook: Classic, New Outlook and Outlook on the Web.
Passwordless retrieval for returning recipients, 12-month device trust.
Mail in your own tone: sender name, wording, and layout of notification emails are fully customizable.
Malware scan before every release, infected files are rejected before they reach the recipient.
Multi-tenant, native Entra ID integration, SSO from one product.
Ready for secure email communication that just works?
No credit card required - 30 days free - Cancel anytime