Hi,
I added the ads.txt to my casper theme repository and uploaded + activated it as advised in some tutorials to upload this file and fix AdSense issues.
But when going to the louisbouchard.ai/ads.txt, as it is supposed to work, my page does an error 404 instead of showing the adsense text file.
Do I need to do something else, like adding a redirect in my domain manager or something within ghost itself?
Thanks!
It works for me right now 
If you tried accessing the file before it was available make sure you haven’t got any redirects cached anywhere.
(Unknown files will redirect from non-trailing-slash to trailing-slash in case the requested URL was intended for a post which always have a trailing-slash, after that a 404 is generated)
Thank you! It was indeed a problem with my cache!
It worked perfectly after applying Ghost restart.