This filter will applied on LINKS before add them to download queue.
Filter link before adding to queue by document source TLD (domain zone).
document source is http://www.emex3.co.uk/index.html , link found in a document is http://www.emex3.com/index.html
If that filter is set to .uk, then link to emex3.com will be allowed.
Filter by document encoding. EmEx 3 will search tag "charset" in HTML document before approve link to download queue.
Filter by 'LANG' tag in source HTML document.
Search for specific keywords in url
Use selected filter
Using AND logic on all enabled filters. If all filters are TRUE, then result will be added. Otherwise it will be declined