[Request] Mark forwarded SMS in Messages App

Since iOS8 we have the possibility to automatically forward a received SMS to other iOS8 devices (and to Macs).

The problem is on an iPhone you can't see a difference between a forwarded message from another iPhone and a normal received SMS.
Both look exactly the same in the messages app. So you never know from which number you answer.

Could someone please make a tweak which marks forwarded SMSs in the messages app?

The story behind is that I have up to 3 iPhones with SIM cards from different countries. All have SMS forwarding enabled. So if I answer a SMS I don't know from which number I do because the forwarded SMS looks exactly the same as a directly received one. This can (and already did) get very expensive because it could be the roaming phone. Disabling SMS forwarding is not an option as I don't carry all phones with me all the time