In my Webmaster's Tools crawl errors I have a few access denied locations:
.well-known/apple-app-site-association .well-known/assetlinks.json .well-known/.com
I had a look at RFC 5785 but I didn't really understand it. I actually struggle to follow a lot of RFC documents, they seem to be filled with a lot of unexplained and ambiguous terminology.
What is the purpose of this directory and these three files? What should their contents be? Should I even worry about this? Should I block the directory in robots.txt?
This is the first I've ever come across this directory, I don't believe it exists and I have made no attempt to populate it (which is probably why it is denied). I also am unaware of any links to this directory from my site.