I had to replace the grill on my S550 that had a burn mark on it... not sure if it happened on the road or in a parking lot, but someones butt ended up there!
Actually, Ford does not recommend any break in period... at least not in the manual as they have done in the past... they do recommend 300 mile break in on the tires and that's it.
*edit* I guess they are recommending it now (26 MY), though they did not for the 24 MY.
I didn't baby mine or...
I had a similar issue on day one with my car... turned out to be the speed limiter was on... turned it off and nearly three years later, never happened again!
Looks lie the standard auto email (may14 in the pic you posted, so 45 days from there)... It shouldn't be anything to worry about... keep an eye on your tracker.
When was your order date? Ford will send out an automated message with this text after 45 days... even though the car is on schedule and being built...