How to suspend websites in Plesk
You may want to suspend a website within your Plesk account, for instance, if you are managing the website for a third party and they’ve stopped paying for your services.
1. Firstly, login to Plesk.
2. Secondly, go to Websites & Domains and find the domain that you want to suspend.
3. To suspend a website, simply click on the Suspend link for the website.
That’s it! The website has been suspended and will no longer display in a browser.
Then, to unsuspend the website, click on the Activate link.