MediaWiki:Spam-whitelist
From Verify.Wiki
# External URLs matching this list will *not* be blocked even if they would # have been blocked by blacklist entries. # For documentation see http://www.mediawiki.org/wiki/Extension:SpamBlacklist#
# # Syntax is as follows: # * Everything from a "#" character to the end of the line is a comment # * Every non-blank line is a regex fragment which will only match hosts inside URLs t\.co #