Full Atbash: – still not English. Step 3: Conclusion – it’s likely a keyboard-shift error (hands shifted one key to the right on QWERTY) Test: Type "danlwd" with hands shifted one key to the left:

"an": a→z, n→m → "zm"

So unlikely. Reverse the entire string: "na yp wy awy l yaf dwlnad" danlwd fayl wywa wy py an