A telephonic mystery.

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If you've known me for any length of time, chances are you've heard about my fascination with telephones and some of the weird stuff that you sometimes find if you misdial once in a while. Sweep tones, ringbacks, ANACs, and more unusual things. However, it's rare that some of those weird things happen to ring me up.

A couple of weeks ago I started getting phone calls at all hours of the day; not terribly unusual in itself, save that every time I pick up I hear a prompt to leave a voicemail ("Press one to leave a voicemail.") Ordinarily …

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