A variety of PLU email addresses have received hoax bomb threat emails. Many organizations and schools across the United States have also been targeted. The email demands Bit Coins as payment. The FBI has investigated and determined these emails are not a credible threat.
So far, the hoax emails have been caught in the PLU Gmail spam filter. If you happen to receive one of these emails be sure not to open any attachments or click on any links within the email. You can simply delete the email. No further action is necessary.