OpenDNS is blocking gay pride site

I was very dissapointed discovering today, that OpenDNS, which I am using for my corporate internet DNS, along with it's simple content filtering feature, is categorizing Dublin's Pride Parade website (http://www.dublinpride.org/) as "Sexuality"... in the meantime however Sexuality cathegory is being defined by OpenDNS as:

"Sites that provide information, images or implications of bondage, sadism, masochism, fetish, beating, body piercing or self-mutilation."

Interesting definition, having in mind one of the patrons of parade is Dublin City Council...