CoffeeCup Spam Blocker
Spam Blocker works with any POP3 email account. It checks your HTML and Text email and removes spam right from the mail server so you never see it in your regular inbox. Then you can review the suspicious emails in Spam Blocker and choose to keep them or delete them forever. ... You can setup Spam Blocker to check multiple email accounts. ... Spam Blocker automatically Removes Attached Viruses, and can block unwanted email by Country, Email Address, Domain, and Keywords using our pre-defined Blacklists (or create your own).
http://mercedes.coffeecup.com/CoffeeSpamBlocker41R.exe - 3Mb - Download - Screenshot

X-Blocker
You want secure files, applications or your system against unauthorized access, block Viruses, Trojans, make your system available to others but prevent them to use your personal data. Then you've found the solution for this assignment! X-Blocker will help you by all this assignments and offers... Now with X-Blocker it's no problem to prevent the access to the Internet! ... Now with X-Blocker it's no problem protect access of your applications or your complete system against unauthorized access.
http://www.different4all.de/downloads/xblocker_setup.exe - 4Mb - Download - Screenshot

Comodo AntiVirus
Comodo AntiVirus ? Eliminates all known viruses, worms and trojans from desktops and networks. Comodo AntiVirus - Eliminates all known viruses, worms and trojans from Windows computers. Features on-demand & on-access scanning, email scanning, process monitoring, worm blocker, scan scheduling and... Detects and eliminates viruses from desktops and networks Constantly protects with real-time On Access scanning online Proactive Heuristic analysis intercepts unknown threats Daily, automatic updates of virus definitions Isolates suspicious files in quarantine preventing infection Full inbound...
http://antivirus.comodo.com/download/CAV_Setup_1.0.0.0.exe - 16Mb - Download - Screenshot

FreeSpamFilter Screensaver
A free screensaver from Freespamfilter. nl. STOP Viruses, Spyware, Adware, Popups, Spam and more with our FREE Downloads. Download Anti Virus Software, Spyware / Adware Software, Popup Blockers, Spam Filters and more, from our website. Protect your PC with www. ... Freespamfilter.
http://www.freespamfilter.nl/downloads/pcprotect.zip - 669Kb - Download - Screenshot

Spy-Kill
Spy-Kill is an advanced adware, spyware, malware, virus, memory and registry scanner for all 32-bit versions of Windows and Windows NT. Also included is a popup blocker for Internet Explorer and active monitoring support, offering live protection against malwares.
http://www.spy-kill.com/setup/spykill.exe - 960Kb - Download - Screenshot

Spy-Kill Deluxe Edition
Spy-Kill is an advanced adware, spyware, malware, virus, memory and registry scanner for all 32-bit versions of Windows and Windows NT. Also included is a popup blocker for Internet Explorer and active monitoring support, offering live protection against malwares.
http://deluxe.spy-kill.com/Setup/Setup.exe - 960Kb - Download - Screenshot

No Spam Today! for Servers
No Spam Today! is an SMTP/POP3 proxy server based spam filter that sits between the internet and your mail server. Incoming mail is accepted from the Internet and checked for spam and viruses. NoSpamToday! uses the award-winning SpamAssassin engine to flag spam mail in the subject line and add a... An attachment blocker, and built-in support for third-party virus checkers 6. ... works with products of all vendors of mail client or server software, and also allows simple integration of third-party virus checkers.
http://download.byteplant.com/download/nospamtoday.zip - 7Mb - Download - Screenshot

No Spam Today! for Servers Freeware
No Spam Today! is an SMTP/POP3 proxy server based spam filter that sits between the internet and your mail server. Incoming mail is accepted from the Internet and checked for spam and viruses. NoSpamToday! uses the award-winning SpamAssassin engine to flag spam mail in the subject line and add a... An attachment blocker, and built-in support for third-party virus checkers 6. ... works with products of all vendors of mail client or server software, and also allows simple integration of third-party virus checkers.
http://download.byteplant.com/download/nstfreeware.zip - 7Mb - Download - Screenshot

Pop Up Police
Pop Up Police is the only Smart Ad Pop ControlTM system that automatically learns to think like you - not for you -- about what you want to see on your PC. Unlike Pop Up Blockers, our software is SMART so it won't allow anything you don't want to see. ... This is more than a simple pop up blocker... ... Protects your PC from fatal worms and virus sneak attacks. ... Once installed, it instantly begins protecting your PC from banners, shaking picture ads, blinking picture ads, worms and virus attacks.
http://www.triumviratetechnologies.com/free-trial/POPDemo164825.exe - 3Kb - Download - Screenshot

Total Security
Omniquad Total Security 2005 includes everything you need to protect your small office or home computer in one modular package featuring MyPrivacy, AntiSpy, Personal Firewall, Anonymous Surfing,Spam Blocker & Antivirus . MyPrivacy helps you maintain your privacy by cleaning up all traces of your... Omniquad AntiVirus virus detection engine provides protection from new and more complex virus threats that are appearing. ... SpamBlocker is an intelligent plugin that helps you filter spam in your Outlook/Outlook Express email application.
http://www.omniquad.com/TotalSecurity/TotalSecurity.zip - 14Mb - Download - Screenshot