0 in the US and some other countries, used to describe rules that allow consumers to stop receiving calls from people selling goods and services by phone:
do-not-call registry/register/list If a telemarketer contacts you, ask to be put on the company's internal do-not- call list.
He attributes the decline in circulation to the effects of "do not call" legislation, which forbids phone solicitation if customers so request.
Stories of the ensuing backlash, causing his name to be on the do-not-call list.
The do-not-call database of originating/destination pairs, as well as the logic for blocking or permitting telephone calls, is stored in this computer.
The law provides exceptions to a blanket do-not-call ruling.
Robocalls are known for failing to add numbers to their do-not-call list and repeatedly interrupting individuals at all hours of the day.