Wonder where all those annoying spam messages come from? Who sends them? Well, you have got some answers here. Panda Security, a player in antivirus and preventive technologies segment, has stated in its report that India is the world's number two spammer. Surprised? Even we were.
The five million emails analyzed by PandaLabs came from a total of almost one million different IP addresses. This shows that the spam is mostly sent from zombie computers belonging to a botnet. This way, the computers of the infected users themselves are those which send the spam. The cybercrooks have thousands of computers at their disposal, which do the dirty work for them.
Spam is nothing but a business and is used primarily either to distribute malware or sell/advertise all type of products. Therefore, as long as there are users, no matter if they are few, who trust these messages, it's enough to continue betting on it.
From : techtree.com