bogus!! they come in as NO ID. they claim to be Government department of Centrelink! wanted me to confirm my details and birthdate, when i said NO they would send a letter. I said i would call back, this is the number they gave me. this is not a centrelink number i didn't call it.

The are calling on behalf of Centrelink as a debt collector. They referenced a Centrelink letter in my MyGov account for the exact amount of a Family Assistance overpayment. They are legitimate.