SpamSentinel uses dual engines working together to identify spam and viruses with an impressive 99.6% block rate! SpamSentinel stops spam and automatically checks all of your mailbox messages against a list of known viruses. It then removes or quarantines all spam, depending on your preferences. With automatic updates, you will always have the most current state-of-the-art protection to ensure your organization is safe and secure. Clients have the choice of hosting their spam and virus protection on their own servers or the option to outsource this process with Hosted SpamSentinel. By hosting off site there is no required installation of software and the burden of server traffic is avoided.