Getting disconnected with a message "You are connecting from a known proxy.."

[elfzay]

Hi guys!
I was wondering around looking for a public SMP server to join and found yours' one.
But I'm getting a message saying that I'm trying to connect from a known proxy - and server tells me my IP that I'm absolutely sure can't belong to any proxy just because I'm using static IP from my ISP.
I would be very appreciated if you let me try playing on your SMP server.
Please track down my IP to whitelist from this message.
Thanks in advance!

Regards,
Dmitriy aka Elfzay

[DeeKay]

This means your account details are out there online for people to access. This kick message has been implimented to prevent hackers using accounts like yours to spam the server.
Before you can get on you will need to change your password, then reply once you've done that.

Sorry, this is incorrect.

[elfzay]

I'm not sure that I got what you're trying to tell.. What does it mean - "your account details is out there online"? Do you mean my minecraft.net account or SMF account? How could be the first one opened to anyone?
However I have changed my passwords both of SMF and minecraft.net accounts though I don't get what is that all for..
Thanks for your reply.

[optical]

You should be able to login now.

[elfzay]

Thanks a lot! I logged in =)

[DeeKay]

Sorry about that lack of knowledge by me there
I was thinking of a different problem people have.

[elfzay]

That's ok =)
Thank you for your help!