Design And Implementation Of Efficient Algorithms

Internet plays an important role in moving the world in such a way that its usage has become inevitable in all aspects. It has revolutionized the computer and communicating the world like nothing before. Internet has shown a strong and positive influence on business, education and administration. People are connected together through various manifestations of internet like mobile communications, net business, banking and social contacts. Email spam in computing term, means something that is unwanted. Normally it is referred as an unwanted email or Usenet messages, and also referred as an unwanted Instant messenger (IM) and telephone Short Messages Service (SMS) messages. Spam email is an uninvited and inevitably promotes something for sale. The word Junk email is also named as Unsolicited Bulk Email (UBE) or Unsolicited Commercial Email (UCE) is used to refer spam email. People who were specialists in sending spam mails are called as spammers. Companies pay a lot to spammers to send spam emails on their behalf, and spammers develop different techniques and tools to send spam emails. Spammers also run with their own business and market them using spam email.