I submitted to them as well. You aren't meeting the criteria it told me for being blocked. Hopefully it'll be resolved for you soon!
Maybe it's because so many people pin from here? You have a lot of cool things and I have seen at least one pin from almost every PL board I've ever seen
How irritating. :( I'm sorry this is happening. It's frustrating, too, with giant somewhere-in-internet-land companies like facebook and, I would imagine, Pinterest, to get someone's attention and get some customer service. I hope this is resolved quickly for you!
I was wondering what was going on. Hopefully it is fixed soon!