User-agent: *
Disallow: /au/newsletter
Disallow: /nl/newsletter
Disallow: /be/newsletter
Disallow: /de/newsletter
Disallow: /pt/newsletter
Disallow: /sam/newsletter
Disallow: /br/newsletter
Disallow: /us/newsletter
Disallow: /ca/newsletter
Disallow: /uk/newsletter

# Ref. http://www.seoking.nl/zoekmachine-optimalisatie-met-robotstxt/

# Forum: no indexing
User-agent: *
Disallow: /forum/