I called back number (02) 4302 6966 reached voice mail but did not say from what company.

Keep ringing no messages left. Consider it's junk.

They said the were calling on behalf of some organization but they mumbled through the name, when i asked them to clarify who they were, they hung up.

They say theres a govt scheme where people who have enough equity in their home can use part of their tax payments to pay off debt somehow

Rang and asked if we owned our home and were under 60 years old. I asked why and they said we could save money but couldn't be invited unless we disclosed information first. Said we weren't interested and hung up.

I called back but as they didn't disclose who they were I hung up.

They keep calling and never leave a message

They did not leave a message, like all other telemarkers they hang up they do not want to leave a reason why they called.