Answered. Woman asked to speak with me then told me her name then asked to confirm my address. I told her that I wouldn't give out my personal information until she told me who she represented. She said it was for a "personal matter" but wouldn't tell me why she was calling without confirmation.

ALWAYS REFUSE TO GIVE PERSONAL INFORMATION OVER THE PHONE, -ESPECIALLY- IF THEY WILL NOT TELL YOU WHO THEY REPRESENT!