Tagged “dmarc” | DMARC Engine

What is DMARC Engine and who is it for?

DMARC Engine is a done-for-you hosted platform for email authentication. It manages the full stack that proves your mail is really from you: DMARC, SPF, DKIM, MTA-STS and BIMI.

Are the free tools really free?

Yes, genuinely free. Our public checkers and the report analyser run without an account, without a credit card and without a trial clock counting down.

How do I check that my DMARC is working?

"Is my DMARC working?" is one of those questions that hides a second, harder one inside it: working to do what, exactly? A DMARC record can be syntactically perfect, published at the right place, and visible to the.

How do I read a DMARC aggregate report?

A DMARC aggregate report is a small XML file that tells you, source by source, exactly how mail claiming to come from your domain authenticated over a single day.

How do I know it is safe to move to p=reject?

You know it is safe to move to p=reject when the evidence says so, not when a date on the calendar arrives or when you feel impatient with p=none.

Will enforcing DMARC break my email?

No, not if you do it in stages. Moving from p=none to quarantine to reject using your aggregate report data lets you reach enforcement without blocking legitimate mail.

How long does setup take?

Initial setup takes minutes: add your domain and publish one delegation record. Reaching full p=reject enforcement safely typically takes a few weeks of monitoring.

My DMARC reports are empty, what now?

Empty aggregate reports usually point to a missing or wrong rua address.

Does DMARC work with any email provider?

Yes. DMARC, SPF, DKIM and BIMI live in DNS and work with any email provider; we authenticate your existing senders and never change your mail host.

How do I add a domain?

Add a domain to start protecting it in a few steps.

Do I need a DMARC record for each subdomain?

No, your organisational _dmarc record covers subdomains by default, and sp= sets their policy; add a subdomain record only for a specific exception.