Vote for SpamTrap
SpamTrap is a managed, server-side antispam and antivirus service. It uses a multi-stage process to identify as much spam as possible while not losing legitimate emails. To implement an in-house, business-grade antispam system requires an IT staff that has knowledge in this area and the purchase of related software and hardware. By using managed services, such as SpamTrap, an organization can free up valuable IT resources and save on the upfront IT costs.