This article describes how to add, modify, and delete FTP accounts for your Plesk site.

IIS Application Pool contains all web applications installed on your sites.
Your service provider may allocate a dedicated IIS application pool creating a level of isolation from other users. Because each application pool runs independently, errors in one application pool will not affect the applications running in other application pools

Microsoft's Office 365 provides a great alternative to G Suite for those who would prefer to use an Exchange-based email service that offers similar features at a similar price. This article will walk you through on how to get started with the Office 365 hosted email solution.