I got the same thing. Recording that "Intending your serious attention ignoring this will be an intentional second attempt to avoid initial appearance before a magistrade judge or a grand jury for a federal criminal offense, this is a final attempt to reach you to resolve this issue immediately. Speak to a federal agent call back the number 6193230420.
“And taxation executed by the US treasury and intending your serious attention ignoring this will be an intentional second attempt to avoid initial appearance before a magistrate judge or a grand jury for a federal criminal offense this is the final attempt to reach you to resolve this issue immediately and to speak to a federal agent call back number is 619-323-0420 I repeat 619-323-0420 thank you…”