URGENT Help for Disconnection AMP Pages

### Description

I just found Illegal Gambling Site is abusing AMP to trick Google.

The domain is : https://etoko.unpad.ac.id/, unpad.ac.id is originally university website from Indonesia, and some user is using it for Illegal gambling site (SPAM Doorway site).

The AMP page is using domain : ampunpuh.co.uk

**Can u help me to make this 2 Domain and the AMP Page is not connected again**? because even when the website or the illegal gambling page is already deleted, it still can be opened from Mobile (AMP page). Below is the proof


https://github.com/ampproject/amphtml/assets/163737910/8249fd4f-d39a-4429-a23b-2315db2f4576

### Reproduction Steps

Go to [this URL](https://www.google.com/search?q=slot%20site:etoko.unpad.ac.id) from google using Mobile User agent, or u can just open it from Mobile devices (Android prefered), and click and try to open all the pages that indexed on that Search Result

### Relevant Logs

_No response_

### Browser(s) Affected

Chrome

### OS(s) Affected

All Android Phone (Support AMP)

### Device(s) Affected

All Android Phone (Support AMP)

### AMP Version Affected

All Version