your profile is set to receive PMs from only 'contacts' and the administration of MJJCommunity. For someone to send a PM to you, they will need to be one of your 'contacts/friends'. If you are attempting to send yourself a PM, you will need to add yourself to your 'contacts' Or you can choose to receive PMs from people other than just your 'contacts/friends'.
I made that choice for you just now
You should be able to receive a PM from any member. If you want the original option in place, you can switch it back in your 'UserCP'