Spam emails and how to stop them.
Email has become one of the most frequent means of communication with customers, employees and friends. However, the fact that it is generally a free form of communication for the sender, has made email one of the favored means of soliciting customers for a wide variety of goods ranging from financial services to pornography and drugs. These days, unsolicited commercial email (spam) makes a sizeable percentage of emails. You can get spammed for a wide variety of reasons: commercial, personal, criminal, religious and political.
Generally speaking, spam is the abuse of electronic messaging systems, including most broadcast media and digital delivery systems, to send unsolicited bulk messages indiscriminately. While the most widely recognized form of spam is e-mail spam, the term is applied to similar abuses in other media: instant messaging spam, Usenet newsgroup spam, Web search engine spam, spam in blogs, wiki spam, online classified ads spam, mobile phone messaging spam, internet forum spam, junk faz transmissions, social networking spam, television advertising and file networking spam.
A study conducted by Barracuda Networks suggests spam email has accounted for 90 to 95 percent of all email sent in 2009. The study, based on an analysis of more than one billion daily email messages sent to its more than 50,000 customers worldwide, found a staggering percentage of all email sent in 2009 was spam, increasing from an estimated 85 to 90 percent of email in 2008.
There are a number of reasons why spam and spammers are bad to us and the internet. First, spam emails are often used in order to engage Phishing, a practice in which links are used to collect personal information such as financial data, social security numbers, and account information from unsuspecting users. This information can be used for identity theft. Identity theft is a criminal act where an individual's personal information is used fraudulently by an impostor for financial or legal benefits. With the rise in the transmission of personal information over the internet, identity theft increased markedly between 1999 and 2008. Another harmful thing that spam emails often include is Malware- computer viruses, spyware, and malicious programs that silently infiltrate a user's computer and cause major problems. Simply by clicking on a link, you can expose yourself and the computer to harmful viruses that can affect the functioning of your computer. Lastly, spam email is hard to fight. While software companies and Internet service providers (ISPs) are working constantly to help battle spammers and prevent unsolicited emails from getting in your inbox, nefarious marketing professionals are working equally hard to get around the...