I don't believe you would be if there's no surrounding collateral information that puts you on notice. If it comes from a group of your friends and you happen to know that your friend just broke up with the person depicted in the image, and it comes all by itself with no.... This is an image being distributed without the person's consent—no tags on it, it just comes—but you happen to know that person just broke up with a friend of yours. I'd say you're reckless if you distribute that further, because there's something in your state of knowledge that speaks to the fact that you should be aware of that risk.
On May 27th, 2014. See this statement in context.