Computer Tips - DNS/SPF: Protect domains that do not send mail

Date: 2022apr11 Q. DNS/SPF: Protect domains that do not send mail A. Set this using your domain registrar's website (usually):
Type: TXT Name: @ Value: v=spf1 -all
Based on this Hacker News post https://news.ycombinator.com/item?id=30988355