Received a call just after business hours. Let it go. No message left.
Looked it up on here, now every time I try to return call, it is answered and immediately hung up. I'd avoid!

Had a call from this one asking to provide visa or personal information regarding my new phone.
They claimed they needed this before they sent out my phone etc.
Problem is I already had my phone which I recieved by mail.
Called telstra regarding this and of course had to deal with some asian speaking lady whom was very hard to understand.
Would be good to talk to someone whom actually speaks proper english.

Only the last digit is different from a telemarketing scam, so I am very wary of this one too.