MediaWiki:Spam-whitelist

\byoutu\.be\b
 * 1) External URLs matching this list will *not* be blocked even if they would
 * 2) have been blocked by blacklist entries.
 * 3) Syntax is as follows:
 * 4)   * Everything from a "#" character to the end of the line is a comment
 * 5)   * Every non-blank line is a regex fragment which will only match hosts inside URLs
 * 1)   * Everything from a "#" character to the end of the line is a comment
 * 2)   * Every non-blank line is a regex fragment which will only match hosts inside URLs

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