This week in Security Levity, I’m digging further into the topic of spam filtering technology. Today, I want to talk about why spam filtering seems to be such a continual challenge for filter vendors.

To minimize the false positives caused by spam filters, it helps to know a bit about how they work. To keep up with ever more sophisticated spam, filters have used a variety of techniques over the ...

or some, spam is like ants at a picnic: uninvited, ubiquitous and annoying. For many others, whose uninvited e-mails flood their computer mailbox, it’s an expensive headache. Try as you might, ...

The spam problem goes far beyond annoying solicitations for questionable products. These days, it's a frequent vector for identity theft, ransomware and more. Photo by scanrail/stock.adobe.com The ...

A new Return Path study, conducted by Forrester Consulting, reveals that most corporations employ a variety of spam-filtering techniques, not just one. This finding indicates that B2B e-mail marketers ...

Proofpoint will announce on Tuesday an upgrade to its e-mail security platform that includes a new anti-virus module and enhancements to its anti-spam filtering techniques. The company’s Zero-Hour ...