How to suspend websites in Plesk:
Now let’s learn how to suspend websites.
You may want to suspend a website within your Plesk account, for example, if you are managing the website for a third party and they’ve stopped paying for your services.
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 the Activate link.
This is the end of the tutorial. You now know how to suspend and unsuspend websites in Plesk.