Block e-mail threats early

Atlanta-based CipherTrust Inc. is selling a new version of its secure e-mail gateway appliance for protecting enterprise networks. IronMail 4.0 includes new spam detection technologies and a unique algorithm that automatically tunes the product's spam profiler to maximize effectiveness and minimize false positives.

IronMail is deployed in front of e-mail servers to stop spam and viruses before they reach the network. It is a security-hardened, rack-mounted, Intel-based server with redundant components to ensure availability. The Agriculture Department and the Federal Deposit Insurance Corp. are among the government agencies using it to protect their e-mail.