Please try the following steps:

1. Check your Spam, Junk, Promotions, or Other folders in your mailbox.
2. Verify that the email address associated with your SolveCube account is correct and active.
3. If your organization uses email security or spam filtering tools, please ensure that emails from SolveCube are not being blocked.
4. Allow some time and check again, as email delivery may occasionally be delayed.

If you still do not receive the notifications, our team will be happy to investigate this further and assist you. Please reachout to us.