This website allows you to verify that your mail is compliant with the ACU's Netiquette. It is not associated in any way with the ACU's team, EPITA or any official administration. You can find the source code on the official Github repository of the website. If you find any error or bug, please fill an issue on the Github repository and/or send a pull request.
You MUST change the mail Content-Type to text/plain. If you do not change it, your mail will not pass the ACU's netiquette test.