Malekal's Site is a French-language site covering malware and spam. This particular spam run (called a "Joe Job") is not from Malekal, but is instead attempting to disrupt the site. Presumably the bad guys have found something the don't like.
Here are some examples:
Subject: Trojan Fake Police
Subject: Virus Gendarmerie
Subject: Virus Gendarmerie Nationale
Subject: Trojan Ransomware
Trojan Fake Police / Virus Gendarmerie Nationale : violation de la loi
If you are getting these, it is because you have been flagged up via a "reverse listwashing" process as somebody who is likely to complain about spam. Reporting the originating IP of the spam email would probably be helpful, reporting malekal.com on the other hand will only help the bad guys to remove a useful resource.