View SSH login history for Root as well as normal users.
View Plesk admin login history.
View POP/IMAP login history.
View IP address connection history for SSH, POP/IMAP and Plesk admin access.
Change SSH port.
Enable/disable password authentication for SSH.
Enable email alert for root access to server.
View current mail queue count and details of queued emails.
Enable email alert for user-defined mail queue limit.
View hourly and daily incoming as well as outgoing email stats.
Centos 6 & 7 , RHEL 6 & 7 , Ubuntu, Debian 6 & 7
Plesk 12.5 and above, Plesk Onyx until 17.5.3
Currently Plesk Onyx 17.8 versions are not supported.