Who called from 2086001009

When answered, hear a sound like a drip into water ( just one), then disconnect.

Had to say hello twice - live person tried to tell me about a credit card problem/low interest rate/something.......I hung up.

Everyone knows, no one calls from "customer service" usually, if you need a customer rep you call them.

I had to say hello twice then it sounded like a recording that said it was Jennifer from Home Security. I just hung up.