Can that Spam
Can that Spam

© Adrian Hughes, 123RFa
Although spam filtering and blocking is helpful for the end user, it doesn't stop the production of spam. KnujOn strikes spam at the source.
Unsolicited electronic material is more than just an annoyance. In 2004, Ferris Research Inc. estimated that spam costs US organizations more than US$ 10 billion dollars per year in manpower, software expenses, and lost productivity [1]. In addition, affected systems can suffer from a distributed loss of bandwidth and occasional server failures, not to mention the risk of virus infection and the dangers of phishing expeditions.
Citizens, consumers, politicians, law enforcement agencies, and security professionals come together with KnujOn [2] to expose Internet spammers. KnujOn (which is "No Junk" spelled backwards) is an online service that sorts junk mail, compiles information on spammers, and attempts to identify domain names associated with spam activity.
According to the website, KnujOn has helped shut down over 200,000 junk email sites. Law enforcement organizations use KnujOn's extensive spam database to search for illegal activities, and many corporations use KnujOn's services to protect their brands. For instance, a drug company or a bank can use KnujOn's services to chase down knock-off products and services that illegally infringe on registered trademarks. The participants who send their junk mail into KnujOn also benefit by shutting down spam sites and reducing the volume (and effectiveness) of spam on their own networks.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.

News
-
Gnome Developers Consider Dropping RPM Support
In a move that might shock a lot of users, the Gnome development team has proposed the idea of going straight up Flatpak.
-
openSUSE Tumbleweed Ditches AppArmor for SELinux
If you're an openSUSE Tumbleweed user, you can expect a major change to the distribution.
-
Plasma 6.3 Now Available
Plasma desktop v6.3 has a couple of pretty nifty tricks up its sleeve.
-
LibreOffice 25.2 Has Arrived
If you've been hoping for a release that offers more UI customizations, you're in for a treat.
-
TuxCare Has a Big AlmaLinux 9 Announcement in Store
TuxCare announced it has successfully completed a Security Technical Implementation Guide for AlmaLinux OS 9.
-
First Release Candidate for Linux Kernel 6.14 Now Available
Linus Torvalds has officially released the first release candidate for kernel 6.14 and it includes over 500,000 lines of modified code, making for a small release.
-
System76 Refreshes Meerkat Mini PC
If you're looking for a small form factor PC powered by Linux, System76 has exactly what you need in the Meerkat mini PC.
-
Gnome 48 Alpha Ready for Testing
The latest Gnome desktop alpha is now available with plenty of new features and improvements.
-
Wine 10 Includes Plenty to Excite Users
With its latest release, Wine has the usual crop of bug fixes and improvements, along with some exciting new features.
-
Linux Kernel 6.13 Offers Improvements for AMD/Apple Users
The latest Linux kernel is now available, and it includes plenty of improvements, especially for those who use AMD or Apple-based systems.