Somebody saying that they are from some sort of credit card agency - "it has come to our attention that your may be eligible for a special interest rate" or words to that effect.
No direct indication of what credit card might be involved. I hung up before completion as my genuine credit card companies identify themselves properly before talking usually on their call display message.

number called me but didn't leave a message

I just got a call from it too an hour and a half ago...they didn't leave a message and I didn't get to the phone..on the caller ID thre was 2 numbers like the other person posted here before me...weird, I've never seen a number come up like that before?

Robo call from MCS (I think) asking for me to leave my name and phone # with them, along with the amount of credit card debt over $4,000.00.

2 to 3 times a day
If i answer, no one there