He wrote this really quickly. It's not like he spent 1 minute each sentence to actually type it backwards lol. Scary shit.

!adat .worra tfel gnisserp peek tsuj .od ot drah taht ton sti yllaer

Could be using a text reverser, they are all over the net to bypass filters ect. Wouldn't see any point to trying to trick you though so thats interesting haha.

.siht gniod of dohtem sih ni etarucca erom si treblaq taht eveileb I

Yeah I guess for short lines/sentences.