Fulltext results:
- SMTP Server Lua Scripting @reference
- PF Result>** is the result (pass, fail, softfail, etc) of the SPF check (if any) on the connection (in ... tring - the main content type (eg 'text', 'image' etc) * ContentSubtype string - the content subtype (eg 'html', 'plain', 'gif', etc) * ContentTypeFilename string - the filename