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Conbool MailGuard

Finally free from Spam, Phishing & Malware.

MailGuard protects your inbox reliably against these threats. No complicated setup. No distractions. Only the emails you really need.

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Email security that thinks ahead – before anything happens.

Smart protection from email threats – right at the gateway.

Proactive. Adaptable. GDPR-compliant.

Conbool MailGuardian stops spam, phishing & malware – right at the gateway, before damage

occurs. No changes to your infrastructure required.

Why it matters:

Cyberattacks almost always start via email. MailGuard protects your organization

without users noticing – but attackers do.

Our solution:

  • Protected early: AI, RBL, SPF/DKIM/DMARC automatically stop threats
  • Customizable & smart: Rules per domain, group & user | learning filters
  • Transparent & secure: Logging & tracing always traceable
  • Compliance included: GDPR • 100% EU data • DPA
  • Immediately active: No rebuild needed | Setup in minutes | SaaS & On-Prem

No credit card required · 7 days free · Cancel anytime

How Conbool protects your emails

Conbool is connected directly to your SMTP server – invisibly in the background:

  • Incoming emails:
    Automatic detection & blocking of spam, phishing, and malware
  • Outgoing emails:
    Protection against data leakage & compromised accounts
  • Fully compatible:
    Integration via forwarding rules – no system changes required

Smart protection. Always active. Without your users noticing.

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This offers smart email protection today

Detection & Filtering Intelligence

Enterprise-grade protection from spam, phishing & malware

Everything a secure email gateway must be able to do – and more.

Real-Time Detection & Defense

Real-time detection of dangerous links, attachments & content
Early blocking of potential threats

Analysis and Protection Features

Multi-level filtering logic
(AI, heuristics, RBL, etc.)
Authenticity checks
(SPF · DKIM · DMARC)

Learning mechanisms

User feedback flows into the filtering process (Bayes/Custom Feedback)
Continuous improvement of detection rate – fewer false positives

Typical Results:

→ Reduction of phishing attacks by >95%

→ Clear separation of legitimate mail, gray area & threats.

Rules & Routing

Intelligent control for inbound & outbound emails – fully customizable.

Individual control for maximum security and tailored protection

Inbound & Outbound Policies

Filtering Policies & Configuration:

  • Customizable rules per domain, user, or group
  • Control based on score, sender, subject, content, attachment type, and more
  • Use predefined or custom rule sets
  • White- & Blacklisting

Actions & Measures:

  • Forwarding or rejecting based on rules
  • Subject changes or delivery modifications

Transparency & Control

  • Central dashboard with tracing, mail status & live statistics

Platform & Integration

Scalable architecture for complex enterprise environments

Whether 10, 100, or 10,000 employees - Conbool scales with your business

Multi-tenancy with Full Control

Central management of multiple domains:

  • Manage multiple tenants and domains under one account
  • Domain verification: Automated checks via SPF, DKIM, and DNS records

Tenant-based billing:

  • Custom service packages per tenant
  • Transparent cost breakdown with monthly reports in CSV format

Hybrid Deployment - Cloud or On-Premise

SaaS Solution:

  • Hosting in ISO 27001-certified EU data centers (Germany)
  • Automatic scaling during peak loads

On-Premise Installation:

  • Support for VMware and Proxmox
  • Full email processing on customer systems
  • Compatible with Linux operating systems

Supported Systems & Ecosystem

Email Servers:

  • Microsoft 365, Google Workspace, Exchange, Postfix, Zimbra, etc.
  • Other email systems with forwarding capability

Theory mastered - Ready to roll?

No credit card required · 7 days free · Cancel anytime

Compliance & Transparency

Meet security standards & track mail flow

Ensure compliance standards and maintain full control - with minimal effort

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Compliance out-of-the-box

Legally compliant communication:

  • EDIFACT-compliant
  • GDPR and KRITIS requirements compliance
  • EU data hosting in ISO 27001-certified data centers

Data processing agreement included

Real-time Monitoring & Tracing

Live Dashboard

Dashboard

Granular Logging

  • Mail flow logging: status, size, timestamp & more
  • MailGuard logging: score, sender, status & detection logic
  • Full tracing of all filtering decisions

Retention:

  • Default 90-day retention
  • Export for further analysis
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Permissions & Access

Role and Permission Management

Intuitive management, maximum control - for teams of any size

Role-based Access Control

Multiple standard roles with clear permissions

Multi-provider access (Azure, Google)

Two-factor authentication for increased security

Support & Documentation

Support inbox & telephone hotline

Benefit from a wide range of support services

Support that truly helps

24/7 ticketing with guaranteed response times

Priority telephone support available

Comprehensive documentation, step-by-steps & FAQs

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Ready for email security that just works?

Stop attacks before they begin – automatically, visibly & efficiently. Start now with Conbool MailGuardian – or talk to us directly.

No credit card required · 7 days free · Cancel anytime