# disallow all 
User-agent: *
Disallow: /

# but allow only important bots
User-agent: Googlebot
User-agent: Googlebot-Image
User-agent: Mediapartners-Google
User-agent: bingbot
User-agent: Bing
User-agent: msnbot
User-agent: msnbot-media
User-agent: Yahoo-Blogs
User-agent: Yahoo-MMCrawler
Disallow: /wp-login.php
Crawl-delay: 10

User-agent: Slurp
Disallow: /wp-login.php
Crawl-delay: 10