totally spam

Caller: (03) 5210 2326

Claimed to be calling from 'the do not call register' wanted confirmation of personal details. I hung up, phoned back and was told number not connected. Obviously, a scam.

Nusiance. Ignore and block.

They said my name and that I would not receive any more 03 calls as on no call register
Is this a scam too?

rang back. message saying number is invalid or incomplete

Hung up as soon as answer machine picked up the call.

I rang no back but recorded message says no is invalid or incomplete.

I called back number (03) 5210 2326 rang once then gets disconnected automatically.

Rings landline and mobile simultaneously but doesn't speak on either.