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.

SK Telecom blocked 1.1 billion fraud attempts in 2025, a 35 per cent jump, after introduced a range of AI-enabled security features.

A software routine that deletes incoming spam or diverts it to a "junk" mailbox (see spam folder). Also called "spam blockers," spam filters are built into a user's email program. They are also built ...

A spam filter is a program that automatically processes incoming messages to sift out spam and potentially dangerous computer viruses. There are many types of spam filters, thanks to the ever growing ...

Conservatives are split over whether Google email filters are flagging Republican lawmakers’ emails as spam and thereby unfairly censoring them. A recent study found that Google has disproportionately ...

A long time ago in a galaxy far, far away, there were no graphical e-mail clients. So what you had to do to get your mail was to connect a server with telnet over the network, or directly over a modem ...

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 feature from Google for Google Voice takes the power of the “Report Spam” button and multiplies it exponentially. Google is applying the collected data from thousands of Google Voice users to ...