The call is from a call center. The call I received was calling on behalf of Care Australia which I did make donation to. They're trying to raise funds by asking donors to increase monthly donations.

Caller: Mondial fundraising in behalf of Mission Australia

Ringing to raise funds for Mission Australia, seems legit as they had my old address from 5 years ago when I donated to them.

Marketing Company - no message left

I returned a call from (03) 9998 9665 but reached vm for Mondial Fundraising

nobody I know.

It is a calling centre. They use this number along with other numbers starting with the same 9998 but a few differing combinations of the last 4 digits.

I called back number (03) 9998 9665 rang once then gets disconnected automatically.

It was an Indian guy trying to sell something.