In Internet Explorer 5 here is what I did. Click on the following:
Tools
Internet Options
Security Tab
Click on Restricted sites
Click on Sites
Then Add this Web site to the zone: Type in the doubleclick.net
Then click on Add.
Continue till you have the sites listed that you want to block.
Adding:
doubleclick.com
fastclick.net
fastclick.com
This works great! Thank you airedale. Since your screen name is airedale, even Bart, my Black Lab thanks you.
http://ad.doubleclick.net http://m2.doubleclick.net http://m.doubleclick.net *.doubleclick.net *.doubleclick.com *.fastclick.net *.doubleclick.com *.fastclick.net *.fastclick.com *.x10.com http://cserver.mii.instacontent.net *.instacontent.net http://cserver.mii.instacontent.net *.instacontent.net *.instacontent.com http://ww2.weatherbug.com *.weatherbug.com http://www.sharewareonline.com *.weatherbug.com http://www.sharewareonline.com http://banners.valuead.com http://banners.valuead.net http://ads.yourfreedvds.com http://ad.trafficmp.com http://ads.yourfreedvds.com http://ad.trafficmp.com http://a248.g.akamaitech.net http://www.netvisionsenterprises.com http://z1.adserver.com http://www.angelfire.com http://z1.adserver.com http://www.angelfire.com http://us.a1.yimg.com http://www.image.ft.com http://info.accumail.com http://shopping.webmarket.com http://amch.questionmarket.com http://clickit.go2net.com servedby.advertising.com servedby.advertising.net *.servedby.advertising.* servedby.advertising.us *.servedby.advertising http://img.mediaplex.com http://view.atdmt.com http://63.246.3.5
This is only a few weeks of effort to block them as they occur...