Delivered to the incorrect address

I get confirmation that my address change has been successfull and the system I received this morning says it will be deliver to the changed address yet the delivery guy insists when calling that his delivering to the correct address and tells.me I have to wait til Monday,now I wonder if it will be delivered to the right address in Monday.RAM need to learn from Take Alot.

RAM: Dear Faadiel, your parcel is out for delivery today to 60 Sandown Drive Turf Hall Estate 7780. ID required. ***. Manage your delivery: https://track.ram.co.za/t/K***

The above is the sms I received yet it was delivered to Bellvile.