Yes, it has 3 public IPs, where 1 is the shared IP and 2 for ns1 and ns2.
It has also 1 private ip for local network between VMs.
And inside Kloxo's IP addresses i can see that the shared IP has green tick (used) correctly by Kloxo

And a while back i played with "Spam training" for the email address i have problems with.
Should i run "clear Spam db"?