Web of Trust WOB Listed my organization as unsafe with no review. Appears to be unresponsive.

When calling up my website, I noticed Web of Trust several listings below and was curious. It had listed my website as 0/100 in terms of safety. Because we reach out to many, many people and organizations with opportunities to change lives, I decided to check the site out. I registered and was immediately given an opportunity to download an html or metatag to upload to my website front page. Being a cautious person I did not proceed with this download, but instead sent a request for more information. After approximately, one week there was no response. Their site says 140,000,000 downloads (approximately 1/3 of US households. 

Not being willing to continue with a potentially risky venture, I cannot say that this site is definitely a scam. I did not spend any money. I suspect I'll never get a response. However, if an organization's method of operation is to list you as unsafe without any actual review, there is a high level of probability that it is a scam of some kind. Probably best to avoid being associated with them and I strongly suggest you do not proceed with their download procedure.