Can someone send email pretending to be you?
Enter your domain. We'll check SPF, DKIM and DMARC and explain, in plain English, whether anyone can spoof your business — and what to do about it. No signup, nothing emailed to you.
{# Social card = the bounded avatar (navy baked in). The transparent mark on a white share card shows a lone floating 9 - IDENTITY.md "Which file, where". 2026-11-08 #}
Skip to main contentEnter your domain. We'll check SPF, DKIM and DMARC and explain, in plain English, whether anyone can spoof your business — and what to do about it. No signup, nothing emailed to you.