Multiple unanswered calls from this number that come up as Warning Suspicious but couldn't see anything written about it online, so adding this comment. Suspected spam/scam attempt to check if phone number is active. Leaves an automated voicemail saying "this is the initial greeting"

Caller: 0468 092 221

I can confirm this appears to be a spam call. I’ve had multiple missed calls from this number, and each time they leave a voicemail with the same “Hi this is the initial greeting”. I just wanted to add this here as this post was the only information I could find about the number.

When I picked up, was on hold, so hung up