World Vision Australia on (03) 9940 5537 called a few times on my mobile. Missed call. No voicemail left

Sometimes people who are dumb try to call you. They use a machine which takes time to traslate what they are trying to say. Just give them 15 seconds after you have first said hello. Hope it helps.

calls my mobile number 100 times a day. Looked up on the internet this number comes up my old adress. When i pick up i hear nothing. Really starting to creep me out. Someone please help me