Calling incessantly everyday, at least 10 times a day for the past week. I do not pick up as they are calling my business phone and the number looks 'strange'.
When I dial the number there is a brief but incomplete message but I do not hear who they say they are (and I chose not to wait for someone to come to the phone).

I called back number (07) 2100 1102 spoke to a woman who said company name is Life Line.