Postini Anti Spam by Gmail offers you complete spam and virus protection.

You will get comprehensive message security to:

• Stop spam, viruses, phishing, denial of service (DoS), directory harvest attacks (DHA), and other email attacks.
• Zero-Hour anti-virus protection with multi-layered protection, including heuristic and signature-based detection.
• Real-time processing with scale and reliability – this means spam messages are detected immediately and processed by Postini Anti-Spam, before reaching your inbox.
• As this runs through real-time, there are never email details - the pass-through architecture ensures this. There will be no message loss or disruptions to your email service at all.
• 99.999% availability for message processing and 100% virus protection.
• Policy enforced domain to domain messaging encryption – this means that the message content is kept private.

Postini has stringent standards – it is SAS 70 Type II certified and has a ‘WebTrust’ sea.l Postini manages communication policies for message attachments and content.