Can't block caller ID in Massachusetts?

Sandy Sandfort sandfort at crl.com
Sat Jul 13 02:58:20 PDT 1996


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                          SANDY SANDFORT
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C'punks,

On Fri, 12 Jul 1996, Bruce M. wrote:

>     I've heard rumors that some carriers pull their ANI information from 
> CID thereby enabling you to block it just like you would the normal 
> signal.  Other methods of remaining anonymous can be achieved by going 
> through long distance companies that don't pass on ANI information or 
> paying companies who offer you ANI blocking dial-throughs.

Another way to defeat ANI or whatever is to call 800 numbers by
using a pre-paid calling card.


 S a n d y

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