Cannot remember the last time I opened a phone book for anything.
Headed the way of the buggy whip.
Yes it should have a way to either opt in or out.
The yellow page revenue stream must be such that nobody cares if they are used or not.
I know businesses that had a dedicated, yellow page phone number.....that never rang!
"Patriotism is supporting your country all the time, and your government when it deserves it"...Mark Twain