Security service provider Zscaler has added e-mail filtering to its Web filtering product. The new service, available Monday, gives IT staff a way to manage their Web filtering and spam-blocking ...

Security service provider Zscaler has added e-mail filtering to its Web filtering product. The new service, available Monday, gives IT staff a way to manage their Web filtering and spam-blocking ...

We use a third-party email filtering service (Securence) for anti-virus and anti-spam protection before email gets to our system, where we have Trend Micro software. This filtering service works well, ...