Joke Collection Website - Public benefit messages - Why is the four-level mailbox authentication so slow?

Why is the four-level mailbox authentication so slow?

Spam blocking, wrong email address.

1. Spam interception: Sometimes authentication messages are misjudged as spam. Check whether there are related messages in the spam box.

2. Wrong e-mail address: Please ensure that the e-mail address entered is correct. If any letters or symbols are entered incorrectly, you will not receive this email.