Where can you find a phone number where you can make restaraunt reviews over the phone?

Where can you find a phone number where you can make restaurant reviews over the phone? Where can you find a phone number where you can make restaraunt reviews over the phone?
When I want to review a restaurant I first phone them for their website. Most starred restaurants have websites and a section where you can review them. I like this because if it's a new restaurant to me I can review the comments of previous patrons before I make a decision to go there.