keeps calling but doesn't leave a message

I keep on getting called by 03 9961 028x
Called by x=1 once
Called by x=2 twice
Called by x=3 once
Called by x=4 four times
Called by x=5 once

Another from the 03 9961 series. Blocked.

I bought stuff on TEMU, immediately after I started getting spam phone calls from the numbers I have listed below. Your details will be sold to unsolicited and fake call centres, supposedly calling themselves charities. That is how all the stuff on TEMU is cheap. Here is the list of fake phone numbers that have tried to spam me so far, just in case you get a call from one of them. I have had multiple phone calls from each number, and this started on 25 May 2023 – less than one month has passed since this this post. They are trying to extract details out of you, don't fall for it. As you can see, they are very, very persistent and will cycle through a raft of phone numbers.
(02) 8073 4185
(02) 8073 4198
(02) 8073 5200
(03) 4108 9940
(03) 4108 9942
(03) 4504 2450
(03) 4504 2451
(03) 4513 1008
(03) 8769 8555
(03) 9961 0264
(03) 9961 0265
(03) 9961 0266
(03) 9961 0267
(03) 9961 0281
(03) 9961 0282
(03) 9961 0283
(03) 9961 0284
(03) 9961 0285

When I called back the number (03) 9961 0281) it was answered by an automated message which said (along the lines of): "We apologise that we are unable to take your call. All available agents are unavailable". It did not identify the business. I have blocked the number.

I answered, they? hung up.

I have calls from many of those numbers, I let them ring out

Caller: Unknown

A man said he was from a company representing the charity, Care Australia. I said I was busy and didn't wait for the rest of the spiel.

insanely persistent, there should be a law against this. I have blocked several numbers in this sequence but they just keep peeling off a new one

When I see the numbers 9961 ( etc) ...., I simply don't answer !

As others have mentioned, don't answer this. They have been calling from different numbers beginning with 03 9661. So annoying!!

This number belongs to a huge serial pest. 5 calls today and not a single voice message. My voice mail message invites messages - even though I've omitted my actual name from the recording.

Spam, just ignore it.

Calling saying they represent charities. Said I was busy, didn't wait to hear which ones

Keeps calling multiple times a day - never leaves a message - now blocked.

Caller: Scam

Keeps calling, leaving no msg