spammer 

Cactus Spam Filter is a free easy-to-use spam blocker. It protects your inbox by learning to detect spam as it's being used. After a short while it has adapted to your personal mailbox and blocks out most of the junk e-mail. Since the filter becomes......

CallingID Toolbar for safe e-commerce and e-banking: Automatically shows if it is safe to buy or login at visited web site. It displays the site owner's name and physical address and an indication if the site is suitable for e-commerce or e-banking.......

 spammer