How to Stop Email Spoofing of Your Domain
Anyone can put your address in the From line unless you stop them. Learn how SPF, DKIM and DMARC block spoofing, and how to protect domains you never send from.
Security and privacy
Stop people spoofing your domain and understand how email tracking works.
Put it into practice on your own domain
Add your domain, publish the DNS records we generate, and start sending or receiving. Tell us what you need and we will set up a trial.