This is for our German correspondent Furor Teutonicus (everyone else may ignore it):
I have received all your emails, but every time I reply to them, my message bounces — that is, it is returned by your ISP or email service marked “email refused” or something similar.
I can’t reply to you this way (with a blog post) more than once. So unless you can figure out a solution on your end, our correspondence will unfortunately remain one-way.
[No more on this post]