User-agent: *
Allow: /

# Ralentización de robots secundarios
User-agent: noxtrumbot
Crawl-delay: 20
User-agent: msnbot
Crawl-delay: 20
User-agent: Slurp
Crawl-delay: 20

# Bloqueo de robots y crawlers poco utiles
User-agent: MSIECrawler
Disallow: / 
User-agent: WebCopier 
Disallow: / 
User-agent: HTTrack 
Disallow: / 
User-agent: Microsoft.URL.Control 
Disallow: / 
User-agent: libwww 
Disallow: / 
User-agent: Orthogaffe 
Disallow: / 
User-agent: UbiCrawler 
Disallow: / 
User-agent: DOC 
Disallow: / 
User-agent: Zao 
Disallow: / 
User-agent: sitecheck.internetseer.com 
Disallow: / 
User-agent: Zealbot 
Disallow: / 
User-agent: MSIECrawler 
Disallow: / 
User-agent: SiteSnagger 
Disallow: / 
User-agent: WebStripper 
Disallow: / 
User-agent: WebCopier 
Disallow: / 
User-agent: Fetch 
Disallow: / 
User-agent: Offline Explorer 
Disallow: / 
User-agent: Teleport 
Disallow: / 
User-agent: TeleportPro 
Disallow: / 
User-agent: WebZIP 
Disallow: / 
User-agent: linko 
Disallow: / 
User-agent: HTTrack 
Disallow: / 
User-agent: Microsoft.URL.Control 
Disallow: / 
User-agent: Xenu 
Disallow: / 
User-agent: larbin 
Disallow: / 
User-agent: libwww 
Disallow: / 
User-agent: ZyBORG 
Disallow: / 
User-agent: Download Ninja 
Disallow: / 
User-agent: wget 
Disallow: / 
User-agent: grub-client 
Disallow: / 
User-agent: k2spider 
Disallow: / 
User-agent: NPBot 
Disallow: / 
User-agent: WebReaper 
Disallow: /