SpamButcher
SpamButcher is a powerful spam blocker. Its spam filter can keep up to 98% of spam email out of your inbox. It periodically checks your accounts for new email. Any spam is moved to a holding area for later examination and recovery if needed. It evaluates the content of each email message and... SpamButcher's spam blocker uses advanced fuzzy logic analysis to recognize and remove junk email. ... SpamButcher can recognize common tricks used by spam senders to circumvent other spam filters. ... This technology lets it catch more spam than competing filters.
http://www.spambutcher.com/download/spambutcher.exe - 2Mb - Download - Screenshot

Pop up Blocker Pro
Pop up Blocker Pro is an aggressive pop-up blocker. The pop-up blocker has 4 types of pop-ups blocking: 100% pop-ups blocking, Pop-ups Block list, Pop-ups Block list with keywords, Limit windows opened. This is one program packed with advanced Privacy Protection Technologies (Prevent your home... With Pop up Blocker Pro you can surf the Web with complete peace-of-mind, knowing that Pop up Blocker Pro protects you from unwanted data becoming permanently hidden in your PC, without the possibility to recover it.
http://www.synergeticsoft.com/files/PBpro.exe - 657Kb - Download - Screenshot

Messenger Ad Blocker
Last time Windows users around the world began receive Windows popup messages appearing on their computers. This advertisement is the newest form of sending ads right to your desktop. Many advertises and spammers are using this privacy invading method of Advertisement. ... But now You can stop this Messenger SPAM-messages and protect your desktop with Atory Messenger Ad Blocker.
http://www.atory.com/download/messenger_ad_blocker.exe - 657Kb - Download - Screenshot

Pop Up Blocker and Ad Killer for Kazaa
Tired of being hit by pop ups while you run your file sharing program? Pop Up Blocker and Ad Killer is designed to automatically detect and stop the popup windows that are opened by popular file sharing programs such as Kazaa, Kazaa Lite, Morpheus, Grokster, Xolox, iMesh and Direct Connect. ... Do not linger, Pop Up Blocker and Ad Killer will stop Messenger spam too. ... Getting Messenger Service pop up spam? ... Messenger Service spam, also called WEBPOPUP, can pop up even when your browser is closed!
http://www.bysoft.se/sureshot/pbdl/pusaksetup.exe - 977Kb - Download - Screenshot

IP Messenger Spam Blocker
Simple one-click to complete protection against Messenger pop-up ads! IP Messenger Spam Blocker prevents IP messages from appearing on your machine. One click and your system is automatically protected. Direct IP messaging is the newest form of advertising spam. ... Block all IP Message Spam - Download IP Messenger Spam Blocker Invisible Browsing will also protect you by blocking ActiveX controls which can harbor malicious code such as viruses and invasive code such as JavaScript. ... These ads are unlike email spam or simple pop-up window ads that you might experience while browsing the...
http://www.amplusnet.com/setups/ipspamblocker.exe - 441Kb - Download - Screenshot

Open Sesame Spam Blocker
Open Sesame Spam Blocker is a Windows software program that deletes any email in your Outlook or Outlook Express Inbox folder unless it meets at least one the following criteria: 1) The email comes from someone in a "white list" of senders created by you 2) The email comes from someone whose... ) Open Sesame Spam Blocker is especially useful for businesses that have a Web site with a "click here to send email" type link. ... (Note: Open Sesame Spam Blocker does not work with America Online email or email that you read by going to a Web site, like Yahoo.
http://LeithauserResearch.com/ossbarc.exe - 914Kb - Download - Screenshot

Pop up Blocker
Pop Up Blocker has four types of pop-up blocking: 100 percent pop-up blocking, a block list, a block list with keywords, and a limit on the number of open windows. Pop up Blocker also blocks Flash Ads, Background sounds, Inline videos, JAVA Applets and Animated gif files. ... This program is packed with advanced privacy-protection technologies, which prevent your home page from being reset, protect your proxy settings, provide a sound effect upon closing pop-ups, disable auto suggesting, and block messenger-spam pop-up ads.
http://www.synergeticsoft.com/files/pb6.0.5.exe - 534Kb - Download - Screenshot

AbsoluteShield Internet Eraser Lite
AbsoluteShield Internet Eraser Lite contains a pop-up blocker and a privacy protector. It protects your privacy by cleaning up all the tracks of your Internet and computer activities. The tool is integrated with Internet Explorer and it can erase the browser history, cookies, typed URLs, recent... The pop-up blocker also blocks messenger service pop-up spam. ... The tool also has an integrated pop-up blocker which will block the unwanted pop-up and ad windows in Internet Explorer when you surf the Internet.
http://download.internet-track-eraser.com/download/eraser_lite.exe - 2Mb - Download - Screenshot

SpamDummy!
SpamDummy! is a powerful and easy to use spam blocker for all POP3 email clients including Microsoft Outlook, Microsoft Outlook Express, and more. SpamDummy! blocks spam, email viruses, and harmful content directly at the email server so that you never have to waste time downloading them. ... These databases contains thousands of spam IP addresses and are updated daily. ... All harmful email is deleted at the server and never reaches your PC. ... Emails sent to you are checked against a list of custom Block Rules you create yourself.
http://www.dummysoftware.com/SpamBlockSetup.exe - 655Kb - Download - Screenshot

Sureshot PopUp Killer
Sureshot PopUp Killer is an aggressive pop-up stopper preventing all annoying pop-up windows from appearing as you surf the web. The popup killer has full support for both pop-ups and pop-under ads and will kill them even before they appear on the screen. ... The popup blocker supports Kazaa, Morpheus, Grokster, iMesh and Direct Connect. ... The popup blocker will also recognize and kill hostile activeX controls from companies known to develop spyware or adware, such as Gator, GAIN, C2, Comet Systems, Cydoor, Marketscore etc.
http://www.bysoft.se/sureshot/popupkiller/popupkiller.exe - 977Kb - Download - Screenshot