[billjam]

Originally Posted by OsoMoore

What are the chances there is more than cosmetic damage? ....... I'm concerned to drive it if there could be other damage.

Originally Posted by Winter

You may want to take it to a body shop and have them check things out. But from your pics I'd guess you could still keep driving. If you do, keep an eye on your rear tires for unusual wear, which could indicate that more damage has ocurred than can be seen in your photos.

Sorry guys, get a grip! It's a scratch!!!
How on earth could a tap on the rear like that bend anything else other than the cosmetic parts in the impact zone.
Just drive it.

Edit: I hope you get it sorted out with insurance OK. It's a real pain having to deal with the fallout of other's stupidity.