Free · Passive · No DNS changes

How protected is your company email domain?

Check the public email-authentication posture of a domain in seconds. MYinc MailGuard reviews SPF, DMARC, MX, MTA-STS, TLS reporting, BIMI and common DKIM selectors without modifying your DNS or mail flow.

DNS-only assessment · No password required · No email is sent during the scan

Built for South African businesses

From free scan to managed protection

Scan

See the domain’s current public authentication posture.

Send a professional report or PDF to the people approving the work.

Protect

MYinc guides safe SPF, DKIM, DMARC and TLS deployment.

Monitor