The unsolicited junk or bulk email that you receive is known as Spam. Spam is a very serious problem the people have to deal with daily. Sometimes the junk emails exceed the regular email messages that we receive in our email account. Spam filter can be a solution for you to get freedom from Spam mails. There are different types of software to keep out the Spam emails from your inbox. Spam filters can monitor the emails that come in your inbox and prevent any Spam mail from entering in to your inbox.

The Spam email that you receive is due to the inappropriate usage of mailing list. The mailing list consists of email ids of different people and all of them can be flooded with bulk or junk emails. Many companies send out the Spam email massages to a large number of people who do not ask for such massages. Spamming is considered to be very bad netiquette as it amounts in violating a persons privacy. Netiquette demand that no email id can be used without the users permission.

Many Spam filters are designed to help people who are constantly bombarded with junk or bulk mails. Spam filters make use of filtering technology to filter the contents of the incoming emails. Spam filters can effectively help a person by sorting out these types of incoming emails.

Different types of Spam filters can be helpful for controlling spam. Content based Spam filter is one type that can be used by you. The filter scans the content of the email, and searches for tell tale signs for Spam in the message. Content based Spam filters have however not been very effective in controlling the bulk or the junk messages. The main reason for this being that the spammers had devised ways and means by which they can communicate their message despite the presence of such filters.

Spam filters that are prepared these days are designed to give advanced protection against unsolicited emails and spammers. Bayesian filter technology is another effective way of controlling these mails. Bayesian technology is not like other filtering methods that search for Spam identifying words in the header and the subject line. The Bayesian filter uses the entire perspective of an email when it looks for characters or words for identifying a Spam. Another feature of Bayesian Spam filter is that the more it analyzes the incoming mails, the more it learns to identify Spam mails.

Spam mails can sometimes bombard you in such a manner that you may end up receiving more Spam than the regular emails. Most email service providers have Spam filter software enabled in their sites. All you need to do is select the options of setting the Spam filter for your emails according to your liking. You can mark the sites from which you want to receive or not receive mails in your inbox. Setting the options for blocking the bulk or the junk mails is entirely your prerogative.