I received emails confirming my order for 4 $25 target gift cards. I never received the email with the challenge keys. I can see the orders as “delivered” in my account, but need the challenge keys to use. This is a great inconvenience as I am using these gift cards to purchase school clothes for my son. The purchase was made 7/25 and the confirmation was sent to my email 7/26. I have searched my trash and junk email and the challenge key emails are not there.