As far as I've been able to research, these typesquatting domain traps started at the same time as Spamhaus CSS blacklist which was actually a company called Deteque.
If the MX has a large number of Hetzner IPs as mailservers, then it's probably Spamhaus.
As far as I've been able to research, these typesquatting domain traps started at the same time as Spamhaus CSS blacklist which was actually a company called Deteque.
If the MX has a large number of Hetzner IPs as mailservers, then it's probably Spamhaus.