Short answer is YES.
Panic recovery is part of the flight controller programming. Some receivers have a built-in flight controller and some flight controllers have a built-in receiver.
Many of the DSMx protocol Receivers have AS3X with Safe, which is Spektrum's flight controller software.
Most all F/C's and modern programable radios can be set up with a "rescue" function. Spektrum calls theirs "safe" commonly used with their AS3X FC/RX
So, yes the DX6e can be configured with bail-out or "rescue" It does come with a momentary button switch, commonly used for bind or bail-out.
The stock electronics in the 330s should work perfectly with the DX6e. Bind, program and fly.
Also, SpektrumRC.com has setup files for most blade helis. This will save you from having to manually program the radio for your bird. Just download into the radio, bind and fly.
If it doesn't have a flybar it has a flight controller.
Cheers