please stop calling all hours of the day and night!

I have caller ID.  Received 7 calls from this number just today alone.  Calls every hour. Ignored each call.

This number comes up on the caller ID as Not Available. We don't even bother to pick up the phone.

This may be a scam.  They are looking for my son to renew his Popular Science magazine.  The clues are: UNKNOWN NAME, attempting to renew a recent subscription, not having the subscription number on file, and calling twice from different numbers (205-387-2159).  More on this when I finishing researching ...

This company is definitely a scam.  They wanted to sell me a subscription to Shutterbug for less than $2 an issue; when I said to send me an email, the woman who called slammed down the call.