elisa.fi

01Overview 02DNS 03WHOIS 04Subdomains 05Email 06TLS

Checking SPF, DKIM, and DMARC

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digga is open source under AGPL 3.0.

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Checking SPF, DKIM, and DMARC

Email authentication

The basics are in place but can be hardened.

4Pass
1Warning
0Fail
1Not set

SPF

Warning

Authorizes which servers may send mail for the domain

SPF is published but could be tightened.

Policy: none
DNS lookups: 9 / 10

No all mechanism: the record has no default policy for unlisted senders.
Uses 9 of 10 allowed DNS lookups. Close to the limit.

v=spf1 redirect=_spf1.elisa.fi

DKIM

Pass

Cryptographically signs outgoing mail (best-effort selector probe)

DKIM key published for 5 known selectors.

Selectors: google, selector1, s1, s2, mailjet

Found a DKIM key at google._domainkey.elisa.fi
Found a DKIM key at selector1._domainkey.elisa.fi
Found a DKIM key at s1._domainkey.elisa.fi
Found a DKIM key at s2._domainkey.elisa.fi
Found a DKIM key at mailjet._domainkey.elisa.fi

DMARC

Pass

Tells receivers what to do with mail that fails SPF and DKIM

DMARC is enforced.

Policy: p=quarantine
Coverage: 100%

Policy p=quarantine: failing mail is sent to spam.
Aggregate reports (rua) are configured.

v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];

MTA-STS

Not set

Enforces TLS for inbound mail and prevents downgrade attacks

No MTA-STS policy. Inbound mail can be delivered without TLS.

TLS-RPT

Pass

Receives reports about TLS delivery failures

TLS reporting is configured.

Reports to: mailto:[email protected]

TLS delivery failure reports are being collected.

v=TLSRPTv1; rua=mailto:[email protected]

BIMI

Pass

Displays your verified brand logo in supporting inboxes

BIMI is published.

Logo: https://elisa.fi/img/Elisa_logo_blue_svg_v4.svg
VMC: https://elisa.fi/img/elisa_oyj_777989469.pem

A logo (l=) is published.
A Verified Mark Certificate (a=) is referenced.

v=BIMI1; l=https://elisa.fi/img/Elisa_logo_blue_svg_v4.svg; a=https://elisa.fi/img/elisa_oyj_777989469.pem;

Checks query live DNS over Cloudflare and the public MTA-STS policy endpoint. DKIM selectors cannot be listed from DNS, so DKIM detection probes common provider selectors only.