So I just registered 3 copies hoping the get the fourth one free, but I'm not able to get any email through I always get a damn reply with this message:

Message delivery has been delayed to the following recipients:
[SMTP:michalm@poczta.fm]: Remote SMTP Server Returned: 450 <michalm@poczta.fm>: Recipient address rejected: SPF policy: SOFTFAIL [ wyslij ten list przez wlasciwy dla Twojej domeny serwer pocztowy / please send this message through an authorized mail server ]

I've tried using GMail and my ISP's email, to no avail.

Can someone help me out?

Try to send him a message with Soldat as your subject.

You can also send him a PM (private message) via the forums:
Send a PM to Michal Marcinkowski

I sent you the other registrations. If you didn't get it PM me please.