Is Postini Virus Scan up-to-date on its virus definitions?
Yes. Postini Virus Scan updates virus definitions continuously. Not only will virus scanning of malicious email viruses prove extremely valuable to end users, but it also saves valuable time by scanning messages behind the scenes. Users are only notified when a virus is found in a message. Postini Virus Scan Assistant utilizes technology from Trend Micro, the leader in server-based virus scanning. Trend Micro stays current with virus definitions and updates Postini when necessary. Trend Micro has a worldwide virus-monitoring network, which continuously looks for new viruses and subtle changes in old ones so that virus definitions stay current.