> and the 0.1% that's a dentist appointment, a friend that changed numbers or whatever become collateral damage. They do this to themselves if they don't leave

> and the 0.1% that's a dentist appointment, a friend that changed numbers or whatever become collateral damage. They do this to themselves if they don't leave a voicemail or can't bother to send a text. 99.9% of the scammers and spammers never do, so it's a good filter.