gov.uk advice is to set up a null dkim record if you don't send email, so you can't be spoofed. https://news.ycombinator.com/item?id=25210245 https://news.ycom

gov.uk advice is to set up a null dkim record if you don't send email, so you can't be spoofed. https://news.ycombinator.com/item?id=25210245 https://news.ycombinator.com/item?id=25210245