Caller ID came up "Out of Area". No message. Blocked caller #643 (two Panasonics + 20 ATT IDs), idiot call #1347 (not including obvious mis-dials) since 5/2/13. Caller ID "1" (100-000-0000) has called 70 times, including 12 in one day, 6 on another. I also had to block my own scammed number as four times the caller ID indicated that I received a call from IT!
I have received IRS scam call voice messages from four different telephone numbers threatening arrest.
All phone numbers are kept on a spreadsheet with dates and number of calls. Since both blocking systems are full, I have been recycling the older numbers that only called once or twice.
Left a message about some nonsense that we had won a free cruise to Bahamas. There must be a lot of low information folks out there who fall for this junk.