Same thing - I told him I wasn’t going to “verify” myself or my details until I knew who I was talking to. He then told me no - that I need to verify my details first - so I politely declined and hung up.

Called back and requested the company that called me and they refused to tell me due to “policy” until they knew who I was

Caller: I dont know

Said he was calling for important matter, wouldnt tell me his company (07) 5657 9053) hung up on him

I called back number (07) 5657 9053 spoke to a guy but did not say for what company until he verifies who I am.