Sorry, access forbidden, error 403

Hi Folks,
I have a problem with my forum, it works atm’
but people from Thailand can’t join or see the forum. Other people can join to the forum btw.

Picture of the error:
img710.imageshack.us/img710/2680/75841721.jpg

Link to the forum:
battlerealms.de.tt/

The host is you how you can see : bplaced.net/

miro blocked whole asia, because they attacked the bplaced servers more than any other region.