lexipixel - 4:50 am on Jul 9, 2011 (gmt 0)
Which .htaccess should I look at, the root directory one, or others that are in other folders? What would I find? A redirect to an external URL?
If your site in on a shared host, and you are not skilled at searching from a prompt, I would ask the hosting company to look it over -- there is a chance you are spreading something to visitors -- and also a chance that the server has been compromised.