Caller ID appeared as "Unknown name", following by an unrecognizable number. I let it go to my answering machine to screen the call. They didn't leave a message. I dialed back the number, remained silent on the line, and encountered brief background music. Then a Spanish recording greeting played. Rough translation: "Thank you for calling. If you would like to place yourself in the do not call list, please leave your phone number after the tone. Thank you." I didn't leave a message and hung up.

2146130191 Spanish Telemarketers the caller ID was V-followed by erroneous numbers. I block unknown or unavailable callers so they had to V-spoof the caller ID.  They called my home phone and of course I'm on the do not call list. Blocked the number with my CPR V5000 call blocker. Since I got on the do not call list about a year ago I've received 10 times the calls. That's why I bought the CPR V5000 so I can block area codes or numbers. I never give out my home number to anyone, just my cell number so their getting it from the do not call list!