<pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate>
<guid>/en/adblock_domain/</guid>
<description>hosts blocks whole domain trees including all descedant domains. The domains in the hosts file must be 2 or 3 segment domains, such as &quot;yahoo.com&quot; and &quot;finance.yahoo.com&quot;. If the length of the last 2 segments is less than 7, such as &quot;com.pl&quot;, then it is treated as one segment, so domains like &quot;xxx.xxx.com.pl&quot; are also valid in the hosts file.
Each line of the hosts file has the following format:</description>