Email Services & Gateways
The Email Gateway ensures confidentiality of email conversations, and protects users from spam, phishing attacks and malware. The Email Gateway is positioned in the cloud or at an organization's perimeter and protects the email infrastructure from unsolicited emails. It accepts messages from the internet and internal mail clients, and forwards them to the corporate email system or recipients' mail servers. T
he Email Gateway is composed of two lines of defense. The first line of defense consists of lightweight tests including header checks, sender reputation filtering and protection against denial of service attacks (DoS). The second line of defense conducts deep message analysis, digging deeper into the messages and their attachments.