Spam filters are often a huge source of frustration for small business owners. While filters can prevent a deluge of electronic junk mail from clogging inboxes, they can suddenly stop working, miss ...

Researchers recently launched a free spam-filtering service for Twitter that flags offenders for the microblogging service, which, in turn, removes the offending accounts. The Spamdetector service ...

Verizon, one of the four major cellular carriers in the United States, today announced the launch of a new free version of its Call Filter service that will identify, filter, and block incoming spam ...

The battle against spam, unfortunately, is creating problems of its own, with people sometimes unable to send legitimate e-mail and other times unable to receive it. Jim Butt sends a lot of e-mail. He ...