// Free tool

Email security checker

Enter a domain and we will scan its email DNS records, SPF, DKIM, DMARC, MX and more, to show what is set up correctly and what leaves you open to spoofing or delivery problems. Runs entirely in your browser. Nothing is stored.

We check public DNS records only. No email is sent and nothing about your scan is saved.

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Scanning…

Checking records for

What this tool can and cannot see. It reads public DNS records using encrypted DNS-over-HTTPS, the same data any mail server uses to decide whether to trust your email. It does not connect to your mail servers, so it cannot test live delivery, STARTTLS, or your server's TLS certificate. DKIM is published under a private "selector" name, so we probe the common ones used by Google Workspace, Microsoft 365 and major senders; a "not found" result can simply mean you use a custom selector. For a full, authenticated review of your email security, talk to us.
// What this means for your business

A clean scan is a starting point, not the finish line

Email security is one layer of a much bigger picture: phishing defence, account protection, backups and the day-to-day support that keeps it all working. That is what we do for small Canadian businesses, as one team you can actually call.