I’ve gotten most of the spam stopped. But I’m still getting a few. What I do now is to block the sender without ever opening it. What I’d like to do is just block anything from certain @name of domain. The worst seems to be 'turnkey.net or something similar. And I doubt I’ll ever miss a message sent from somewhere.de.
I did a quick look at all the options, but didn’t see this one available. Any ideas?