Hi,
Could you please add new filter to the Russian filters for web site : ad.mail.ru
the mail.ru site is a email/media site and it's ok but ad.maill.ru use to public ads.
I hame create local rule on my PC but it will nice to have it builtin.
Example:
rutracker.org##TD[class="tCenter"]
rutracker.org##IFRAME[src="http://ad.mail.ru/*"]