Mail domain report: eau-grandsudouest.fr

SPF

pass

SPF record published

✓ No deprecated ptr mechanism #1

No ptr mechanism found in SPF record.
✓ 0 of 10 DNS lookups #2

SPF record needs 0 DNS lookups (limit is 10).
✓ Ends with -all #3

SPF record properly uses -all to restrict unauthorized senders.
✓ Record published #6

SPF record exists for this domain.
✓ Single record #16

Exactly one SPF record is published.
✓ Valid syntax #25

All SPF mechanisms and modifiers are valid.
✓ No void lookups #26

All include/redirect targets exist.
✓ No overly broad IP ranges #27

All ip4/ip6 ranges are narrow enough.

pass

p=reject (_dmarc.eau-grandsudouest.fr)

Record: v=DMARC1; p=reject; rua=mailto:eaurhinmeuse.rua@emailsecurity.merox.io; ruf=mailto:eaurhinmeuse.ruf@emailsecurity.merox.io; fo=1; aspf=s; adkim=s;
Found at: _dmarc.eau-grandsudouest.fr
External report address: mailto:eaurhinmeuse.rua@emailsecurity.merox.io (authorized)
External report address: mailto:eaurhinmeuse.ruf@emailsecurity.merox.io (authorized)

Tag	Value	Meaning
v	DMARC1	Version
p	reject	Policy
rua	mailto:eaurhinmeuse.rua@emailsecurity.merox.io	Aggregate report addresses
ruf	mailto:eaurhinmeuse.ruf@emailsecurity.merox.io	Failure report addresses
adkim	s	DKIM alignment (r = relaxed, s = strict)
aspf	s	SPF alignment (r = relaxed, s = strict)
fo	1	Failure reporting options

✓ Policy: reject #4

DMARC policy is set to 'reject', which provides the strongest protection against email spoofing.
✓ Record published #5

DMARC record exists for this domain.
✓ Valid syntax #17

DMARC record syntax is valid.
✓ Applies to 100% of mail #18

DMARC policy applies to all failing mail.
✓ Aggregate reports enabled #19

Aggregate reports are sent to: mailto:eaurhinmeuse.rua@emailsecurity.merox.io
✓ Subdomain policy: reject #20

Subdomains are covered by policy 'reject'.
✓ External report addresses authorized #29

Report addresses in other domains have published their authorization.

info

Selectors: default, dkim, mail, email, k1, selector1, selector2, google, zoho, mx, key, mta, pm, dkim-smtp, s1, s2

Selectors: default, dkim, mail, email, k1, selector1, selector2, google, zoho, mx, key, mta, pm, dkim-smtp, s1, s2
_domainkey: NOERROR

✓ Keys found: default, dkim, mail, email, k1, selector1, selector2, google, zoho, mx, key, mta, pm, dkim-smtp, s1, s2 #7

DKIM keys found for this domain with selectors: default, dkim, mail, email, k1, selector1, selector2, google, zoho, mx, key, mta, pm, dkim-smtp, s1, s2
i

All keys revoked

All found keys are revoked (empty p=): default, dkim, mail, email, k1, selector1, selector2, google, zoho, mx, key, mta, pm, dkim-smtp, s1, s2. That is fine if this domain no longer signs mail.

#24

pass

Signed, DS published at parent

✓ Signed, DS published at parent #8

DNSSEC is enabled for this domain (DNSKEY and DS present), providing additional security for DNS lookups.
✓ Signatures valid until 2026-11-05 #21

DNSKEY signatures are valid until 2026-11-05T00:00:00Z.

info

Null MX: domain accepts no mail

i

Null MX: accepts no mail

Domain publishes a null MX (RFC 7505): it explicitly accepts no email.

#9
✓ Locked down against spoofing #28

The domain publishes a null MX and publishes SPF "v=spf1 -all" and DMARC p=reject, so nobody can send mail as this domain.

info

No BIMI record