>>/81532/
The 'codes' used weren’t enigma codes, the holocaust believers just assert that things like 'special measures' or 'deportation east' were done with a wink & a nudge. 
Thats it.
Thats the fucking code language they claim was used.

If you haven’t already, read these as a good general intro to holocaust denial/revisionism:
Breaking the spell:
https://archive.org/details/breakingthespellkollerstrom/mode/2up
Lectures on the holocaust:
https://archive.org/details/lecturesontheholocaust_202001
Hoax of the 20th century:
https://archive.org/details/07thehoaxofthetwentiethcenturythecaseagainstthepresumedexterminationofeuropeanjewry
Dissecting the holocaust:
https://archive.org/details/01dissectingtheholocaustthegrowingcritiqueoftruthandmemory
Debating the holocaust
https://archive.org/details/ThomasDaltonDebatingTheHolocaust
Enjoy!