Scam or defraud

Got a call from this number at 7:30 this morning, did not answer and it left no message. Caller ID showed call came from Grand Prairie , Texas.  White Pages search stated no match for number. Did a general web search found info on it as being another credit card scam.  Crooks are really busy this month.

must be spam......no purpose to call and no voice message

Received 4 calls at various times of the day and night. No voicemail ever left. Whatever happened to the Doctor Not Call List?

Received a call from this number and a recording stated they were calling about my current credit card. I hung up.