| For instance, most people who have an email address have received junk mail or spam. |
| Over the past year our virtual mailboxes have been swamped by spam, worms, and malignant viruses. |
| Spam is the commercial that pops up in your face, intruding on that private zone. |
| Of this, more than half is unsolicited junk mail otherwise known as spam, and it comes at a cost. |
| It's estimated half of all this traffic is now unsolicited junk mail, or spam. |
| We're seeing a joining of the virus, hacker and spam scenes under the aegis of organised crime. |
