James Fisher: “I recently received an email from Netflix which nearly caused me to add my card details to someone else’s Netflix account. Here I show that this is a new kind of phishing scam which is enabled by an obscure feature of Gmail called “the dots don’t matter”. I then argue that the dots do matter, and that this Gmail feature is in fact a misfeature. Finally I’ll suggest some ways the Gmail team can combat such scams in future…”