Boxbe Inc., a free e-mail filtering service, on Thursday announced several improvements, including integration with Yahoo Mail and beta version of a plug-in for users of Microsoft Corp.’s Outlook ...

Bombarded with junk mail, local school districts have joined forces to clean millions of unwanted messages from the electronic mail boxes of teachers, administrators and students.

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 ...