We created this topic according to the post below.
We followed the steps to validate the domain for the Zoom App review submission and got an error “the verification codes do not match”.
The code of “verifyzoom.html” and the code on the page we prepared matched perfectly, and the last time we validated the application using the same procedure, it went through without problems.
Thank you for reaching out in relation to Our Domain Validation process, the next steps will be sent to you via DM. Please refer to our domain validation resource: Domain Validation Explanation for any further questions you may have about the process.