Caller: Future Insight

Stated it was an information call for those who are working and paying tax.

I ended the call there

Over the last week, we had 6 calls, We did not answer any of them as the number is not in our contact list. Nor did we ever call them back. We did not block the number, as the next time they call, that would send them a "blocked number" signal and alert them that our number is active. All they do then is dial in with a different number and continue to annoy us. The number is now included in our contact list as "Spam 948"

They called and didn’t leave a message, i called back and it said mail box was full

They didn’t leave a message which is always Suspicious to me because if it’s an important phone call or a friend or colleagues or the hospital( for appointments etc ) they always leave a message.
Then I tried calling back the number and there was no answer

0468 306 948 I've been receiving calla from that number too. Nobody speaks

calls twice a day, no voicemail left.

no message left

Called twice but I didn’t answer.

Caller: 0468 306 948

Received a call from this number. It was an English speaking lady (to my surprise) and said she is calling regarding a previous call regarding maximizing my tax return. I said I didn't recall that previous conversation. She then sounded nervous and just hung up.

Blank calls and no one spoke

full mail box when you call back. calling once per day, now blocked

silent, just static then hung up, I now have blocked this number

Scam, blocked number.

hung up when i answered
called back and mailbox was full
likely scam