Anonymous call rejection

2020-08-18 07:20:02

In North American NANP telephone system, anonymous call rejection is a landline calling feature that screens out calls from callers who have blocked their caller ID information. It is often free and included with caller ID on landlines, but it may be available separately from the local telephone company.

In North American NANP telephone system, anonymous call rejection is a landline calling feature that screens out calls from callers who have blocked their caller ID information. It is often free and included with caller ID on landlines, but it may be available separately from the local telephone company.
Read article on Wikipedia