> It’s trivially easy to detect domain names intended to mislead: whó.net, or paypál.com I've written a linux kernel filter that let's you do blocking for this

> It’s trivially easy to detect domain names intended to mislead: whó.net, or paypál.com I've written a linux kernel filter that let's you do blocking for this exact case few weeks ago. no performance overhead since it uses the NFQUEUE/NFNETLINK kernel subsystems. I was pretty sure I'd be the only one ever using this but seems that hospitals or anyone who wants to block this on a gateway level would benefit. https://github.com/DyslexicAtheist/nfq/ https://github.com/DyslexicAtheist/nfq/