Please block the adtoma.com domain.
It is a swedish online advertising company
http://www.adtoma.com/
See some examples of their ads at
http://www.idg.no/computerworld/seminar/
the URL for the ads on this page start with
http://fusion.adtoma.com/
but there are probably other subdomains for adtoma.com so it is probably better to just block the entire company:
adtoma.com
Thank you.
