So I get this email from my old school's online education system...
Of which the heading is "New message from Joseph Stalin".
Sent by someone's_name.surname@educational_domain.of_the_school
It contains the code for "Roblox Robux Generator" in pure html with no description.
It tries to include local scripts that did not come with the email...
<script src="main.js"></script>
And in the end generates an interface like in the picture...
​:blobcat_googly_notlikethis:​
What is going on...

​:blobcat_box:​