For those Plesk administrators who want to use Plesk more efficiently, we propose ways to improve Plesk functioning in different situations. In this chapter, we will discuss the following improvements:

  • Reducing resources consumption for Plesk installations that operate in virtual private server environment.
  • Increasing the number of domains that a single Plesk server is capable of managing.
  • Preventing server overload by limiting the number of anti-spam processes.