...This way you can check if certain services on your machine are still running. To check your IMAP service for example, enter port 143.
For websites you can enter a link and it will check the HTTP status code. If the HTTP status code is in the 4xx range or a timeout, it means an error occurred and the tool will start sending out notifications. You can also set a regular expression to match for content on the page itself.
Each server has its own settings regarding notification. You can choose for email, text message (SMS) and Pushover.net notifications.
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