Called twice during my work hours today. 2nd time left a 5 - 10 second message on my message bank with like speaker feedback sounds in the background.

Received a call at 3.35pm Monday 1/7/24 which my telco carrier said was spam. Have had this before and have now blocked the number. Cannot find who owns this number.

Caller: Unknown

Number I didn’t recognise tried to call, and did not leave a message.

Called twice within a few minutes - didn't leave a message

Caller: Clever Contact

2 calls I did not answer. I then called the number and it was answered as 'Clever Contact' at which point I hung up

Caller: 0485 901 009

Didn't leave a message. Starts with same series of numbers as other confirmed spam numbers - 0485 901 ...