User-agent: *
Disallow: /picture_library/
Disallow: /siteadmin/
Disallow: /downloads/
Disallow: /*.php$
Disallow: /*.php*/
Disallow: /*utm_source*

User-agent: psbot
Disallow: /

User-agent: SBIder
Disallow: /

User-agent: LinkWalker
Disallow: /