Who called from 7877972688

I have caller id & this number keeps dialing our line.  It requests that in order to activate our credit card must press the number 1

the message left for me was that I should press one to activate my de-activated card. One problem though -I don't own a card from sun credit union!

Same here.

Similar situation, recording states that card has been deactivated, to press 1 to activate. I played along and pressed 1, then it wanted me to enter my 16 digit card number. Again, played along and entered 16 random numbers, told me it was a wrong number. Kept pressing 0 for operator or similar, nothing happened. Eventually hanged up. Sounds like a phishing scam.

Forgot to mention, the called my cellphone!!