Weird 403 problem in Chrome

Tried to preview a post in Chrome (Mac) and I got this error. Tried Safari and everything went ok

Error 403

We’re sorry, but we could not fulfill your request for /index.php?action=post2 on this server.

You do not have permission to access this server. Before trying again, close your browser, run anti-virus and anti-spyware software and remove any viruses and spyware from your computer.

Your technical support key is: 4084-a6c2-b40c-8ddc

You can use this key to fix this problem yourself.

If you are unable to fix the problem yourself, please contact the WEBMA5TER and be sure to provide the technical support key shown above.

I had the same problem today with the forum’s search function, also in Chrome OSX. Google search worked fine.

These error messages are triggered by an anti-spam plugin that the forum is using. If you do run across this hit me up and I can try and figure out why this is happening to you