MediaWiki:Spam-whitelist

# 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

is\.gd
www\.google\.com

 #

/usr/local/share/fonts

Uniform Resource Locator = an address of a web page or other component, including the protocol.