The message says: "Your calls to "this number" are being screened by Smart Call Blocker

The system gives you a choice of two pre-recorded messages that, in essence, says your calls are being screened by smart call blocker (at least it doesn't say AT&T!

I love the Smart Call Blocker

Awesome Call Blocker.

We get so many unwanted phone calls, and this model has a great call blocker so so far he is happy with this one.

calls).Even though the physical phone is "meh" at best, the smart call blocker makes this phone a winner.

So far my wife and I love this call blocking AT&T CL82407 DECT 6.0 Expandable Answering System with Smart Call Blocker with four handsets

love the call blocker

and I love the call blocker on it

This phone with smart call blocker is the best purchase we have ever made.

Overall, with a few short comings on options that I loved on the Panasonic, the SMART BLOCKER on this phone sold me and will sell anybody to purchase it that will assist in totally omitting the harassing calls that fills one's everyday life that pisses most of us off.

Smart call blocker is freaking great.

Love the blocker.

When the smart call blocker is active the unit rings only when someone on the allowed list is calling.