The phone is ringing, and I don't recognize the number, All Caller ID says is, "NAME UNAVAILABLE".
Please help me figure out who is calling and what they want
Here's a copy/paste worth passing on from another comment I saw and tried out; In my desperate search to stop these calls, I'm so thankful I read elsewhere of this do not call service that serves a small number of companies that call consumers; email firstname.lastname@example.org or call 866-246-7196. Give them the caller's phone number to see if it's on their list and your number to add it to the do not call list.
called again about 730 pm on a friday and left no message
No message left on answering machine