Defending The Kingdom

This is an old story, but so is the problem. By following some of the advice on Defending the Kingdom, you should be able to avoid the fate of this man, who was arrested for “spam rage”:

Booher threatened to send a “package full of Anthrax spores” to the company, to “disable” an employee with a bullet and torture him with a power drill and ice pick; and to hunt down and castrate the employees unless they removed him from their e-mail list, prosecutors said.

[…]

Booher said the problem stemmed from a program he mistakenly downloaded from the Internet that brought a continuous stream of advertising to his computer.