Okay, I think I know what your problem is. New members aren't allowed to post links until they've been here for at least five days.
Even, for example, "wrongplanet.net" is picked up by the spam filters. Just don't post any links or website names until Tuesday and you'll be fine.
In future, if you're experiencing any problems with the site, post in WrongPlanet.net discussion where a moderator will be able to help you out.