I'm blocked from accessing my own site?

My site has blocked me from accessing it. All i did was post a new post and then click back to the home page only to find it wont let me view it anymore i just get the below message

Access has been blocked.
Your IP [] is registered in the Stop Forum Spam or Project Honey Pot database.
If you feel this is incorrect please contact them

Protected by: AVH First Defense Against Spam - WPMU DEV Version