Lettera del consumatore

buongiorno, Vi scrivo perche' ho ricevuto un e-mail che vorrei sottoporre alla vostra attenzione:.
Ladies and Gentlemen, Downloading of Movies, MP3s and Software is illegal and punishable by law.
We hereby inform you that your computer was scanned under the IP 195.224.84.136. The contents of your computer were confiscated as an evidence, and you will be indicated. In the next days, you'll get the charge in writing. In the Reference code: #24669, are all files, that we found on your computer.
The sender address of this mail was masked, to protect us against mail bombs.
- You get more detailed information by the Federal Bureau of Investigation -FBI- - Department for "Illegal Internet Downloads", Room 7350.
- 935 Pennsylvania Avenue.
- Washington, DC 20535, USA.
- (202) 324-3000.
.............
Vorrei sapere se qualcosa del genere vi era gia' stata segnalata o se il mio e' un caso sporadico.
Non ho idea, nel caso fosse vera, di cosa fare. Avreste qualche suggerimento?
Grazie mille, Yme, da Bergamo