Postini® is the industry's leading provider of email security and management for the enterprise. The award-winning email intrusion prevention system protects and secures your email infrastructure from malicious attacks including spam, email viruses and directory harvest attacks. Postini's services are categorized to meet the unique needs of your organization.
Postini delivers effective integrated email system security service that protects your company from email-borne threats before they reach your network. It provides comprehensive services to filter spam and viruses from email and to protect your email system from email attacks. The service also provides your IT organization with the necessary tools to manage email connections and regulate email delivery.
Postini provides the most control and flexibility for both administrators and end-users of any alternate solution. Postini® is the only anti-spam solution to defend email systems against Directory Harvest Attacks (DHAs) - an aggressive technique spammers use to gather employee email addresses by running scripts against email servers. DHA propagation is the primary driver for the significant growth in spam targeted to corporate email users.

Postini's Award-Winning Features:-

• Real-Time Spam Filters
• Flexible Content Management
  
• Effective Virus Protection
  
• Flexible Attachment Handling
  
• Proactive SMTP Connection Security
  
• Email Delivery Management
  
• Event-Based Alerts
  
• Real-Time Monitoring and Reporting

Key Differentiators from other anti spam:-

• Flexible deployment - can be set at account, group or user level
  
• User Managed Quarantine - frees administrators
  
• Real time defences against network threats
  
• Pass through filtering technologies
  
• Integrated virus filtering
  
• Robust reporting interface
  
• Feature rich administrative console
  
• Outbound filtering through "smarthost" feature