Increased Number Of Spam Customer Reviews

I have been getting more and more customer reviews that are spam. Used to be a few a week but now it is several a day. I have in the image verification settings that "comments and review forms" is checked. I am using a reCaptcha add-on from eCom Labs to make things easier for my customers. Curious to know how these are still getting through.

This is getting worse by the day. What is even more odd is I have blocked the IP range (5.188.84.XX) that most of these are coming from but yet I am now getting about 5 a day of these things so they are still getting through.

Good question let us know if you find a solution