Thanks for the query. Your redemption key is not blocked although the activation window is passed. Please collect the redemption key from the product section of your appsumo account. Then go to the buy credits page in our email verifier's dashboard. There you will find a button called "add credits with code" in the top right part of that page. Please activate your code using that button. If you are still not able to do that, please share the code with us at [email protected] and we will activate it on your behalf. Have a wonderful day.