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sclaf2, what is it called?, solution, spam will continue to be a problem, eats up a lot of network bandwidth, people were scared that e-mail was going to stop being useful because the amount of spam was increasing so quickly , bibliography, real spam is generally e-mail advertising for some product sent to a mailing list or newsgroup, how does it work?, brightmail has two million decoy e-mail accounts in existence that attract unsuspecting spam e-mail and forward it to dublin for analysis. , brightmail, spamhaus, and microsoft are three specific organizations who have made efforts to stop spam, spam is electronic junk mail or junk newsgroup postings, spamhaus personnel with the necessary technical expertise will oversee the undertaking, with the receiving-server and sending-server operators representing the core community. , stopping spam, filters 80 billion e-mails a month, blocks two billion spams a day and looks after 300 million e-mail boxes the world over, variety of techniques, situation, using the sponsored top-level domain, users will register with the anti-spam community registry, whose spamhaus volunteers will operate the anti-spam system, more widely known than the first two spam-filtering organizations, brightmail, spamhaus, and microsoft are three specific organizations who have made efforts to stop spam., .mail top-level internet domain, using this information, the receiving server can easily determine if the sending server is spam-free, as well as determine if the e-mail was forged., smaller companies may not be able to afford a service like spamhaus, companies that use spamhaus to eliminate spam have to pay about $2,000 annually to register a .mail address, spamhaus is a leading spam-fighting organization, staffed worldwide by volunteers, works behind the scenes, mail server to mail server. most people won't even know it's there because it works seamlessly, several steps, computers that send e-mail would be required to spend several seconds solving a complex math problem. such a scenario would cause virtually no slowdown for average users, but spammers trying to send millions of e-mails would be faced with an enormous computational demand, the sending-server operator registers a name in the sponsored top-level domain, and the receiving-server operator verifies the transmission by looking up domain information, including the ip address of the sender, rules are then written about how to block particular types of spam and are sent out to brightmail's customers to halt spam attacks in their tracks, some people define spam even more generally as any unsolicited e-mail., wastes people's time with unwanted e-mail, pass some type of bill that prohibits this type of advertising on the internet, brightmail appears to have the most effective method to filtering and eliminating spam, based on the statistics