When Adsense was first lauched I applied for a newish site of mine. I was rejected. Months (an very little content) later, out of the blue I've been accepted. Must be something to do with them doing more regional stuff.
yeah same thing happened to me too. But the site wasnt mine and the owners have now given the contract to some1 else. so recving the u r accepted mail wasnt a bit fun. if they had maybe sent it earlier things could have been diff.
I had this happen too. In my case, I guess that it indicated that my initial rejection was down to a lack of ads for my (niche, not very commercial) keywords. Nice to know that they review these things even months after the fact.