You'll need to wait until your page has been published to the www servers, then copy and paste the URL for that page into the form. On the next page, you can review the HTML Email content and ...

For example, in November, we reported that threat actors used morse code in their HTML attachment to obfuscate a phishing form that the HTML attachment would display when opened. Source code HTML ...

Missouri governor rebuffed: Journalist won’t be prosecuted for viewing HTML Gov. Parson's claim that viewing HTML is "hacking" fails to sway prosecutor.