Your IP address is listed as an open proxy in the DNSBL used by OdaWiki. You cannot create an account.
MediaWiki:Sorbs create account reason
From OdaWiki
This page has been deleted. The deletion and move log for the page are provided below for reference.
- 22:36, 16 January 2015 MediaWiki default (Talk) deleted page MediaWiki:Sorbs create account reason (No longer required)