Called asked if she was speaking with (name). Asked her who was calling. She asked again. I told her I needed to know who was calling before I told her. She told me her name was "Brenda" and told me she needed to confirm if she was talking to the right person before she gave any details. Then started saying how she could send a text message with their contact details and that they have called and emailed me before. I hung up immediately as I didn't have any previous calls from this person.