User-agent: Googlebot-Image
Disallow: /

User-agent: *
Disallow: /click.php

User-agent: Vagabondo
Disallow: /

User-agent: LinkWalker
Disallow: /

User-agent: panscient.com
Disallow: /

User-agent: Yandex
Disallow: /

User-agent: dotbot
Disallow: /