623-492-7178

VERIFIED SCAM/FRAUD.  Confirmed with American Express that this is NOT legitimate.  Very sophisticated social engineering scam. The caller even tried to build confidence by saying that if I am concerned I should call Amex directly using the phone number listed on my card.  That was a bluff used to try to get your confidence.  I hung up and called American Express -- AMEX CONFIRMED THE SCAM.

FYI/Notes
- Caller ID shows as "AMERICANEXPRESS" (one word)
- Caller said he's calling from the "A.C.M.U." department at Amex.  This is an actual department at Amex.  They have done their research!
- Caller collected publicly available information about me before calling, presumably to build credibility.

Other phone numbers used by the same scam caller:
(623) 492-1258
(623) 492-1201

Same thing here - looking for my ex husband, contacted every one in my family more than once and my now current husband to who has never had any affiliation with this person they're claiming to look for - literally, none. I called American Express customer service and they stated they had no affiliation with this number. I have called the number numerous times and it's the same woman that answers every time. She said she was on a recorded line, that she works for American Express and is sitting in one of their new buildings in Arizona....