Yesterday, all Google Website Optimizer users should have received an important email from Google. The email talked about an exploit within Google Website Optimizer under certain conditions. I covered it at Search Engine Land but this is important, so I want to make sure I reach out through all my channels to make sure you see it.

The Google Website Optimizer blog has a post on it which sums it up.

It is important that if you use Google Website Optimizer, even if you missed the email due to spam issues, you review this notice from Google and take the necessary steps to protect your site and your visitors.

Forum discussion at Sphinn and Google Website Optimizer Help.