Who called from 3213733947

Scam. Some sort of reward card offer. They ask for your debit/credit info.

That's why I don't do the rewards thing for any company.

I received a call from this number, I wasn't near my phone to answer; no message left

rang twice then hung up when I answered. Am blocking from now on

"Reward Redemption Service"

They get your number when you fill out a rebate form, savings card, etc.
Supposedly offering a ""free"" $100 gift card... I declined. Called back, dialed "2" and will be removed from the list... I hope.