MailGate › gmail.com

Email authentication report for gmail.com

Resolved live from public DNS. Cached up to 6 hours — re-run it now for a fresh result.

C deliverability score 65/100

Records found

SPF	`v=spf1 redirect=_spf.google.com`
DMARC	`v=DMARC1; p=none; sp=quarantine; rua=mailto:[email protected]`
DKIM	No key found on the 22 common selectors (a private selector may still exist).
MX	5 `gmail-smtp-in.l.google.com` 10 `alt1.gmail-smtp-in.l.google.com` 20 `alt2.gmail-smtp-in.l.google.com` 30 `alt3.gmail-smtp-in.l.google.com` 40 `alt4.gmail-smtp-in.l.google.com`

What to fix

SPF has no all mechanism, so it never fails anything. Append ~all (or -all once you are confident).

DMARC is set to p=none — it reports but blocks nothing. Anyone can still spoof your domain. Move to p=quarantine once your reports are clean.

No DKIM key found on the 22 common selectors. Either your provider uses a custom selector, or DKIM signing is off — without it DMARC fails on any forwarded mail.

SPF record published

DMARC record published

DMARC aggregate reports (rua) are being collected

5 MX host(s) configured

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