During policy installation following Warning may appear:
Warning: URL host has a leading dot that will be ignored: '.ru'
vpm-cpl:1234: url.domain=".ru"
Adding dot "." at the beginning of url.domain CPL code is invalid.
URL Host with leading dot "." will be ignored.
Leading dot "." can be dropped.
Similar example can be rewritten to:
<proxy>
url.domain="ru" Deny
Above example will deny websites from domains which end with ".ru"