Your always welcome.
In our case we have not more then 10 server for this special monitoring.
We want to know, is our SQL-Server running, our Oracle Server, our IIS with our portal, our SharePoint.
Or the SFTP services.
Often after rebooting (patching OS) some services won't start itself.
Often the server is still running and the SQL-Services hung, or the IIS portal is not available because the service crashed.
Sure, you can buy expensive software for that, they can try restarting the services automatically.
But it would be enough, when I get a mail... Hey Varlox, stay up the IIS is not running, fix it