How is Postini able to collect accurate spam, DHA and virus statistics?
Postini processes email for 5 million email-users worldwide in milliseconds. Using heuristic rules-based technology, we filter spam and other email-borne attacks in real-time. Our ability to act on the message in real-time allows us to aggregate numerous data points on each message. By analyzing this data against over 120 million messages we process each day, we are uniquely able to provide the most statistically sound data sample for trend analysis.
