called back, and they chopped my call. Must be scam.

Caller: A scammer

Please beware of this phone number, it seems that they are trying to steal your personal information by recording your voice and then using it to pass through some banks and government agencies that use voice recognition software

sales

Caller: lady

She didn't say what company or so fast I couldn't catch but merely what which was they were developing on the expense of living in Sydney only had two question it didn't freak me until I realize I couldn't call back her number having tried ans having give out personal details not that its too personal but I'm not happy that there's nothing to check the legitimacy of what they do nor do I know who they are let alone what they do