To understand the solution we must first understand the problem. So, what is this spam email? Spam is unsolicited, unwanted, irrelevant or inappropriate email. Spam email is mostly used for commercial purposes. Spam emails are also known as ?junk mails?.

So, why do people are constantly searching for the best spam blockers? Why do the market of anti spam solution rolls billions of dollars a year? Well, these spam emails are time consuming and are annoying. But, more than that, they cost a lot of money. Why? First, because time is money. But more than that, billions of spam emails are loading lots of unnecessary data over the servers.

Therefore, big software companies constantly develop anti spam solutions, spam blockers and email spam filters.

Anti spam solutions basically do one or more of the following things:

1. Anti spam solutions check the senders? names and addresses and filter the spam emails according to a black list of spammers they own and update.

2. Anti spam solutions check the recipients? names and addresses and according to certain parameters, they filter the emails. Fr example, if the mail is sent to a large group sorted alphabetically, the email is considered spam.

3. Anti spam solution scan the emails (Their subject and body) and search for certain words or phrases such as ?Viagra? and filter the spam email accordingly.

There are many kinds of anti spam solutions such as anti spam lotus, anti spam exchange 5.5, anti spam for outlook express and others. Some work on the server layer and some on the client layer. But basically, they all do the same job - Make your life better.