ERROR:公開PROXYからの投稿は受け付けていません!!(1)

http://etc3.2ch.net/test/read.cgi/qa/1121059715/l50

-- Your diagnosis --
 IP Address:220.27.200.12
 RemoteHost:yahoobb220027200012.bbtec.net
-- %ENV[Environment variable] --
 HTTP_ACCEPT_LANGUAGE : ja
 HTTP_CONNECTION : Keep-Alive
 HTTP_REFERER : http://info.2ch.net/wiki/pukiwiki.php?%A5%D7%A5%ED%A5%AF%A5%B7%A4%B8%A4%E3%A4%CA%A4%A4%A4%CE%A4%CBPROXY%B5%AC%C0%A9%A4%CB%B0%FA%A4%C3%A4%AB%A4%AB%A4%C3%A4%BF%BE%EC%B9%E7%A4%CE%C2%D0%BD%E8%CB%A1
 HTTP_USER_AGENT : Mozilla/4.0 (compatible; MSIE 5.01; Windows 98)
 REMOTE_ADDR : 220.27.200.12
 REMOTE_HOST : yahoobb220027200012.bbtec.net
 REMOTE_PORT : 1385
-- DSBL --
 220.27.200.12 -> Listed(-_-)
-- BBQ --
 220.27.200.12 -> Roasted(-_-)
-- BBX(Unrelated to the proxies.) --
 220.27.200.12 -> None(^-^)
-- Tor(an anonymizing overlay network for TCP) --
 220.27.200.12 -> None(^-^)
-- PORT CHECKING --
 PORT 80: Result:close
 PORT 1080: Result:close
 PORT 3128: Result:close
 PORT 8000: Result:close
 PORT 8080: Result:close
 PORT 8888: Result:close

解除できない…