Called today. I didn't know the number so sent to message bank. The 13 second message sounded like someone was moving boxes on a table, but no voice at all.

Same again today. Caller hung up after 10 seconds but was probably dragging the phone mic across clothing.

Caller: (02) 8094 4409

Calling it back and it's a "Hosted Contact Service. You may be called again."

Sum1 called as a missed call n hung up.

Called my cell phone, no message left.