User-agent: *
Crawl-delay: 60

# Added by Random Orbits - Known Bandwidth Hogs
User-agent: TwengaBot
Disallow: /
User-agent: AhrefsBot
Disallow: /
User-agent: SearchmetricsBot
Disallow: /
User-agent: SEOkicks-Robot
Disallow: /
# http://openlinkprofiler.org/bot
User-agent: spbot
Disallow: /
User-agent: BLEXBot
Disallow: /
# http://www.opensiteexplorer.org/dotbot
# User-agent: DotBot
# Disallow: /