Although somewhat varied, the messages have typically read, "Someone paid me to kill you. If you want me to spare you, I'll give you two days to pay $5000. If you inform the police or anybody, you will die, I am monitoring you", and signed with the e-mail address firstname.lastname@example.org.
Police and the Australian Competition and Consumer Commission have warned that the messages are almost certainly fake, and that no dialogue should be entered into with scammers."
Link to Original Source