Where can I edit the Email Template?

[wssupport]

You can edit the email template. Go to Setup > Email Templates, and you find 12 templates

WS Server Monitoring - Blacklist Change Email
WS Server Monitoring - Monitor Down Email
WS Server Monitoring - Monitor Keyword Down Email
WS Server Monitoring - Monitor Keyword Up Email
WS Server Monitoring - Monitor Up Email
WS Server Monitoring - Monthly SolusVM Uptime Report
WS Server Monitoring - Monthly Uptime Report
WS Server Monitoring - SolusVM Monitor Down and Rebooted Email
WS Server Monitoring - SolusVM Monitor Down Email
WS Server Monitoring - SolusVM Monitor Up Email
WS Server Monitoring - Weekly SolusVM Uptime Report
WS Server Monitoring - Weekly Uptime Report