User-agent: Yandex
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /search
Disallow: /export/
Disallow: /to?url=
Disallow: /to.php?url=
Host: www.3ps.ru

User-agent: Googlebot
Disallow: /*_openstat
Disallow: /export/
Disallow: /*from=adwords
Disallow: /search
Disallow: /to?url=
Disallow: /to.php?url=

User-agent: *
Disallow: /search
Disallow: /export/
Disallow: /to?url=
Disallow: /to.php?url=