What is this?, you might ask.
And I will answer 'spam prevention'.

if you don't want to know how to run this,
just replace the last dot with a @ in `em.roekn.kn`
and reverse the result.

Or write to me at `nk` @ this domain

Or run `echo "em.roekn.kn" | sed s/\\./@/2 | rev` on a terminal