Failed to receive the new password from the English CET-6 password reset mailbox.

You can check whether there is any mail about level 6 in the trash can. If you can't receive the mail, right-click "Inbox" on the first page of the mailbox, and select "Receive Query" to see if there is a record of four-level related mail. To check whether the blacklist has been set, you need to click "Anti-spam" to cancel the blacklist setting.