SpamTracker clusters the spam with similar patterns and filters spam mail using not only the spammer's IP address but also behavioral characteristics such as mail size, mail arrival time, and
spamming interval.
These days
spamming is a sophisticated operation that affects millions and jams ill-prepared email inboxes.
For one thing, while sending email spam is free apart from the cost of the Internet connection, each text message spam costs on average 10 pence which makes text message
spamming very expensive." Anstis adds: "Another interesting issue which we believe will come to the fore in 2007 is the subjective nature of spare.
Written from the perspective of a spammer, it is a first-person account of the technology used in
spamming. The book details not only the technologies used by spammers, but also the techniques and the subversive modi operandi.
Spamming is an economic activity done for profit; therefore all spammers must send mail in large quantities.