Received a second call from this number today. India accent, "Jenny Watson" claimed to be from Telstra, Melbourne and that we had a problem with our internet connection. Gave me a Melbourne address as per phone directory, and when I asked about weather in Melbourne she got quite flustered and handed me to her supervisor who refused to give his name and hung up on me. I'm shattered.

Indian accent! Said something about Telstra and a charity! Hung up on him.