A Bit about Email

About DKIM and non-repudiation, that's why some publish their private keys after cycling them.

https://reconwave.com/blog/post/storing-private-keys-in-txt-...

Discussion: https://news.ycombinator.com/item?id=41630461

From this humble article, something profound.

> The internet is composed entirely of edge cases.

That's what makes it.

   __ exciting
   __ challenging
   __ broken
   __ hell
   __ edgy
   __ other, say in the replies.