Missed a call but no message left

Rang and hung up, no message

Short ring and dc. No message. Called it back and was a rexording saying i recently visited one of their affiliate websites and had a 100 dollar voucher as a gift. Press 1 to get voucher. Pressed 2 for not interested and new voice said thank you for your time, you will not be contracted again.

One ring then hang up.

Called my cell. No message.