Callback phones

[Dave Del Torto]

At 10:19 am 12/10/94, Ben wrote:
>I picked this up on the alt.2600 newsgroup.  Seems like it could be used
>for things like privacy enhancement if it was coupled with a credit
>card/cashier's check that wasn't in your name along with perhaps a call
>back loop.
>
>Ben.


FYI:

   ----- The following addresses had delivery problems -----
<kallback at halcyon.halcyon.com>  (unrecoverable error)

   ----- Transcript of session follows -----
... while talking to halcyon.halcyon.com.:
>>> RCPT To:<kallback at halcyon.halcyon.com>
<<< 550 <kallback at halcyon.halcyon.com>... User unknown
550 <kallback at halcyon.halcyon.com>... User unknown