Enterprise Email Security Solution
Kaspersky Mail Security provides comprehensive email protection for enterprises with advanced threat protection and seamless Exchange/Office 365 integration.
99.9%
Spam Detection
95%
Phishing Block
24/7
Threat Protection
Table of Contents
1. Kaspersky Mail Security Overview
Enterprise Email Security
Kaspersky Mail Security is a comprehensive email security solution for enterprises that provides protection against spam, malware, phishing and other email-based threats.
Product Overview
Target Audience
- • Medium-sized enterprises
- • Enterprise environments
- • Exchange/Office 365 users
- • Multi-server environments
- • Compliance requirements
Licensing
- • Per User/Per Device
- • Volume Licensing
- • Enterprise Agreements
- • Flexible terms
- • Support options
System Requirements
Server Requirements
- • Windows Server 2016/2019/2022
- • Exchange 2016/2019/2022
- • Office 365 (Hybrid/Online)
- • 4GB RAM (Minimum)
- • 10GB free disk space
Network Requirements
- • Internet connection
- • SMTP/IMAP ports
- • HTTPS for updates
- • DNS configuration
- • Firewall rules
2. Core Features
Core Security Features
Anti-Spam & Anti-Malware
Spam Protection:
- • Bayesian filtering
- • RBL/SBL checks
- • Greylisting
- • Content analysis
- • Machine learning
Malware Protection:
- • Real-time scanning
- • Attachment filtering
- • URL reputation
- • Sandbox analysis
- • Behavioral detection
Phishing & Social Engineering
Phishing Detection:
- • URL analysis
- • Brand protection
- • Link rewriting
- • Safe browsing API
- • Real-time updates
Social Engineering:
- • BEC detection
- • Impersonation protection
- • Content analysis
- • Behavioral patterns
- • AI-powered detection
Advanced Features
Content Filtering:
- • Keyword filtering
- • RegEx patterns
- • Image analysis
- • OCR scanning
Encryption:
- • TLS enforcement
- • PGP/GPG support
- • S/MIME
- • End-to-end encryption
DLP:
- • Data loss prevention
- • Sensitive data detection
- • Policy enforcement
- • Compliance reporting
3. Planning & Architecture
Architecture Decisions
On-Premise Deployment
- • Full control
- • Compliance requirements
- • Integration with local systems
- • No internet dependency
- • Custom configuration
Hybrid/Cloud Deployment
- • Office 365 integration
- • Scalable performance
- • Managed updates
- • Global threat intelligence
- • Reduced infrastructure
DNS Configuration
# DNS MX Record Configuration
# Before (direct to mail server)
example.com. IN MX 10 mail.example.com.
# After (via Kaspersky gateway)
example.com. IN MX 10 gateway.kaspersky.com.
example.com. IN MX 20 mail.example.com.
# SPF Record for additional protection
example.com. IN TXT "v=spf1 include:kaspersky.com ~all"
# DMARC Policy
_dmarc.example.com. IN TXT "v=DMARC1; p=quarantine; rua=mailto:dmarc@example.com"
# DKIM Signing (from gateway provider)Capacity Planning
Email Volume
Daily email count per user
Storage
Quarantine and logs
Performance
Scanning speed
4. Installation & Configuration
Installation Steps
1
System Preparation
Prepare server for Kaspersky Mail Security:
- • Install Windows updates
- • Check .NET Framework
- • Temporarily disable antivirus
- • Prepare firewall rules
Preparation Complete
Server ready for installation
2
Software Installation
Installation:
- • Download installer
- • Administrator privileges
- • Choose installation path
- • Select components
Configuration:
- • Activate license
- • Configure update sources
- • Set admin password
- • Run initial updates
3
Initial Configuration
Basic configuration of Kaspersky Mail Security:
Configuration Complete
Basic configuration is active and functional.
5. Exchange/Office 365 Integration
Exchange Server Integration
Transport Agent Integration
Transport Rules:
- • SMTP transport agent
- • Routing configuration
- • Filter priorities
- • Fallback mechanisms
Monitoring:
- • Event logs
- • Performance monitoring
- • Queue management
- • Error handling
Office 365 Integration
Connector Setup:
- • Mail flow connector
- • API integration
- • Authentication setup
- • Policy synchronization
Hybrid Mode:
- • On-premise + cloud
- • Unified management
- • Shared policies
- • Centralized reporting
Configuration Example
# Kaspersky Mail Security Configuration
# Exchange Transport Agent
[TransportAgent]
Enabled=true
Priority=1
FilterMode=All
ScanDirection=Inbound
# Office 365 Connector
[O365Connector]
Enabled=true
TenantID=your-tenant-id
AppID=your-app-id
AppSecret=your-app-secret
MailFlow=Inbound
# Security Policies
[SecurityPolicies]
SpamThreshold=5
MalwareAction=Quarantine
PhishingAction=Block
DLPEnabled=true
# Monitoring & Logging
[Monitoring]
LogLevel=INFO
RetentionDays=90
AlertEmail=admin@example.com6. Administration & Monitoring
Management Console
Dashboard & Reporting
Key Metrics:
- • Spam detection rate
- • Malware blocked
- • Phishing attempts
- • System performance
Reports:
- • Daily/weekly/monthly
- • Custom time ranges
- • Export options
- • Automated delivery
Policy Management
Policy Types:
- • Global policies
- • User-specific policies
- • Department policies
- • Time-based rules
Management:
- • Policy templates
- • Bulk operations
- • Version control
- • Rollback options
Incident Response
Automatic Response:
- • Quarantine management
- • Alert notifications
- • Auto-remediation
- • Escalation rules
Manual Response:
- • Quarantine review
- • Policy adjustments
- • Threat analysis
- • User communication
7. Best Practices
Recommended Practices
Configuration
- • Gradual policy implementation
- • Regular whitelist reviews
- • False-positive monitoring
- • Configuration backup
Operations
- • Daily quarantine reviews
- • Weekly reports
- • Monthly policy updates
- • Regular user training
Common Mistakes to Avoid
Technical Errors
- • Too aggressive filter settings
- • Missing whitelist maintenance
- • Insufficient monitoring
- • Missing backup strategies
Organizational Errors
- • Missing user training
- • Unclear incident response
- • Missing documentation
- • No regular reviews
Thalvos Cloud Kaspersky Mail Security Services
As certified Kaspersky partners, we offer comprehensive Kaspersky Mail Security implementation and support services.
Gateway Setup
Implementation
Spam Protection
Filtering
Phishing Detection
Protection
Monitoring
24/7 Support