Messenger Spam Block
In order for you to be able to easily stop messenger spam pop-ups from appearing on your computer, we developed a small free utility: Messenger Spam Filter. Windows, by default, leaves the messaging service active upon installation. Once deactivated, the messenger spam can no longer invade your... Messenger Spam Filter allows temporarily deactivating or permanently disabling the Messenger service, Messenger Spam Filter temporarily deactivates or permanently disables the Messenger service, protecting you from annoying Messenger pop-up windows.
http://www.spamliquidator.com/files/messenger-spam-block.exe - 248Kb - Download - Screenshot

Messenger Service SPAM Filter
Get rid of the Messenger Service spam without disabling the service. Messenger Service Spam Filter processes pop-up messages and shows/hides messages based on the user defined keywords and rules.
http://www.klarisoft.com/download/SpamFilterTrial.exe - 772Kb - 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

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

Cell Messenger
Cell Messenger lets you send, receive and archive SMS messages from your mobile phone. It provides support for reading your mobile's phonebook, sending group messages, anti-spam SMS filtering, unicode and multipart SMS messages.
http://www.sw4me.com/CellMgr.zip - 2Mb - 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. ... Getting Messenger Service pop up spam? ... Messenger Service spam, also called WEBPOPUP, can pop up even when your browser is closed! ... Do not linger, Pop Up Blocker and Ad Killer will stop Messenger spam too.
http://www.bysoft.se/sureshot/pbdl/pusaksetup.exe - 977Kb - Download - Screenshot

Stop-the-Pop-Up
Stop-the-Pop-Up is a pop-up blocker preventing all annoying pop-up windows from appearing as you surf the web. The popup stopper has full support for both pop-ups and pop-under ads and will kill them even before they appear on the screen. Each time a pop up is closed you will hear a cute sound... Messenger Service pop ups can spam you even when your web browser is closed. ... Stop-the-Pop-Up will also kill the new breed of pop-ups called 'Messenger Service spam'. ... The banner ads in ICQ pro 2003 and MSN Messenger 4.
http://www.bysoft.se/sureshot/stopthepop/stopthepop.zip - 977Kb - Download - Screenshot

Spamcc Pro
Spamcc Pro is a powerful, safe spam filter. It can help you block spam and pick up useful e-mail from your inbox. Spamcc Pro automatically and simultaneously checks and retrieves your e-mail messages from multi accounts, such as POP3, IMAP, Hotmail, MSN, AOL, Yahoo and Gmail. ... You can train it to learn what you consider spam and what you consider legitimate e-mail. ... Other filter features include Friends List (import from Outlook, Outlook Express, and MSN Messenger), Blacklist, Country Blocking and customizable filters.
http://www.spamcc.com/download/ProSetup.exe - 2Mb - Download - Screenshot

Xavier PopUp Killer
Xavier's Popup Killer will kill all annoying pop-up windows before they appear on the screen. The popup stopper has full support for both pop-ups and pop-under ads, and each time a pop up is closed you will hear a cute sound effect. To allow pop-up windows you can temporarily disable the pop-up... Messenger Service pop ups can spam you even when your web browser is closed. ... Xavier's Popup Killer will also kill the new breed of pop-ups called "Messenger Service spam". ... The banner ads in ICQ pro 2003 and MSN Messenger 4.
http://popupkiller.xaviermedia.com/popupkiller.exe - 977Kb - Download - Screenshot

Popup Killer
Popup Killer is used for stopping all annoying pop-up ads windows when you surf the internet. It also blocks Windows Messenger in Windows XP/2000/NT which interfere with your program running. It is easy-use tool without any configuration. It runs automatically when Windows starts up each time,... Block Messenger popup spams for Windows XP/2000/NT. ... Robust and never make IE crash or frozen. ... Easy to use without need any configuration. ... Compatible with all Windows Internet Explorer. ... Save internet bandwidth Automatically launch when windows starts up.
http://www.008soft.com/products/PopupKiller.exe - 376Kb - Download - Screenshot