Caller: Spam call

Spam call saying they are from the NBN technical team. Claims they've noticed I've had issues with my NBN.

Told them I don't pay or have NBN and wasn't interested. They hung up.

When I try to call the number, it says it's unavailable.

Caller: Spam call

They said they were from the NBN technician broadband network saying I've been having issues with my internet.

I don't have NBN and told them that and they hung up.

When you try to call the number, it says it is not available