Hello and thank you for your message.
I am assuming that by WWW you mean the WWA (Works With Alexa) program. This particular program provides support only via the following e-mail: email@example.com.
Be aware that due to the high volume of contacts, it can take up to 2 working days to get a reply.
I submitted the WWW certification. The original status is: the test phase. Because the app version is modified after canceling the resubmission, the post-cancel authentication status: the completion is completed and the result is: Reject, what do I need to do now to reach the test phase?