Guide

Did you know that anyone can send an email that looks like it came from your company? The "from" address on an email is not checked by default. It is simply text, typed by whoever sent the message, and it can be made to say anything at all. That is why so many fake invoices, fraudulent payment requests and convincing phishing emails appear to come from a real supplier, a real colleague, or your own finance team. Domain hardening is the work of closing that gap. Three linked s