Tumbleweed on Tuesday announced the latest addition to its line of e-mail security appliances, the high-end Mailgate Appliance 6500. It is designed for companies with 10,000 or more employees. The ...

Sophos PLC., which has long offered its antivirus and antispam software for resale with a number of e-mail security appliance makers’ products, is now getting into the business itself. The company ...

Email security appliances are evolving to be state-of-the-art defensive weapons against email-delivered network threats. Because spam, viruses, malware and other electronic attacks are delivered to ...

E-mail security systems vendor IronPort Systems Inc. is releasing new versions of its C-Series line of Email Security Appliances, with features that make it easier for administrators to predict new ...

Cisco and McAfee teamed up on email security, integrating two products the companies claim can detect highly camouflaged threats disguised as email attachments. These emails can be an entry point to ...