Missed call, no message left

Next day (public holiday) another call from this number, there was a garbled message of "[someone] from [somewhere]" promptly followed by a clear message "press 1 if you are satisfied (and so on)" which makes this feel really scammy

Hang up calls. Call answered only to have caller hang up

I have had a call from this number twice, each time I let it go to voicemail. The voicemail left on both occasions asks you to evaluate their service with a rating.
I do not know what service they are referring to and am suspicious this is a scam call.

Purchased a couple things from an online store (shopify platform), who gave me a 4PX tracking number. A couple days later this number called informing me the address was missing a house/unit number - she read out my name and the street address correctly, and an outline of what was in the box (since the store shipped from overseas, a content summary/packing notes must've been attached on the outside for customs to inspect, so she could read it). I informed her the house number, and she confirmed she will get the courier to re-deliver soon. Positive experience. But I can't be sure if this really is 4PX - could be a partner courier company or last-mile delivery company finishing the last leg of delivery on 4PX's behalf.

This was a message from lady robot - unknown

Caller: imile

I missed the call, no message left. When I called back it was an automated message with options saying it was iMile couriers.

said he was from a place I recently purchased from and confirmed my address, and he was correct, then advised my order will be here in 3 days ...

Said he is from ali express and he said my name & address correctly.

Caller: Do not know. But he claimed he is amazon.

The caller claims he is calling from Amazon to verify the address. Then he read out my address correctly.

Caller: I don't know

Rang my phone twice in two days. No msg left so I didn't return call

They said I've odered tools ... i think its a scam