SIMPLE: There was no transaction sent to address 1Nju8MFMoqPNicocaxEdTxy44trXniYosA until now. E.g. whoever is sender he/she either didn't send bitcoins (yet or at all) or sent them to another address.

You do not need confirm anything in email to receive bitcoins to this address. Anyone can send bitcoin there any time. What is question is your ability to spend them.