Mail domain report: renault.de

SPF

pass

SPF record published

Found

Record: v=spf1 include:smtp.renault.com include:spf.de.umantis.com include:_spf.salesforce.com include:spf.noris.net ip4:185.84.1.202 ip4:143.55.239.67 ip4:143.55.239.249 exists:%{i}.spf.hc1506-8.eu.iphmx.com -all
DNS lookups: 7 of 10
Void lookups: 0 of 2

Checks

✓ No deprecated ptr mechanism #1

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

SPF record needs 7 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.

DMARC

pass

p=reject (_dmarc.renault.de)

Found

Record: v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:8861c14b@inbox.eu.redsift.cloud,mailto:mb2glhd4@ag.eu.dmarcadvisor.com; ruf=mailto:8861c14b@inbox.eu.redsift.cloud; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
Found at: _dmarc.renault.de
External report address: mailto:8861c14b@inbox.eu.redsift.cloud (authorized)
External report address: mailto:mb2glhd4@ag.eu.dmarcadvisor.com (authorized)

Tag	Value	Meaning
v	DMARC1	Version
p	reject	Policy
sp	reject	Subdomain policy
pct	100	Percentage of mail the policy applies to
rua	mailto:8861c14b@inbox.eu.redsift.cloud,mailto:mb2glhd4@ag.eu.dmarcadvisor.com	Aggregate report addresses
ruf	mailto:8861c14b@inbox.eu.redsift.cloud	Failure report addresses
adkim	r	DKIM alignment (r = relaxed, s = strict)
aspf	r	SPF alignment (r = relaxed, s = strict)
fo	1	Failure reporting options
rf	afrf	Failure report format
ri	3600	Report interval (seconds)

Checks

✓ 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:8861c14b@inbox.eu.redsift.cloud, mailto:mb2glhd4@ag.eu.dmarcadvisor.com
✓ Subdomain policy: reject #20

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

Report addresses in other domains have published their authorization.

DKIM

pass

Selectors: dkim, mta

Found

Selectors: dkim, mta
_domainkey: NOERROR

Selector	Key	Flags
dkim	RSA 2048 bits	h=sha256
mta	RSA 2048 bits

Checks

✓ Keys found: dkim, mta #7

DKIM keys found for this domain with selectors: dkim, mta
✓ Strong keys #23

DKIM keys are strong enough: dkim: RSA 2048 bits; mta: RSA 2048 bits.
✓ No problematic flags #24

No keys in test mode, revoked, or limited to SHA-1.

DNSSEC

warn

Not signed

Found

DNSKEY records: No (0)
DS at parent: No

Checks

!

Not enabled

DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.

#8

MX

warn

4 mail servers

Found

Priority	Host	Records	Reverse DNS
10	mx1.hc1506-8.eu.iphmx.com	A 23.90.122.141 A 23.90.119.214	esa.hc1506-8.eu.iphmx.com ✓ esa.hc1506-8.eu.iphmx.com ✓
10	mx2.hc1506-8.eu.iphmx.com	A 23.90.119.214 A 23.90.122.141	esa.hc1506-8.eu.iphmx.com ✓ esa.hc1506-8.eu.iphmx.com ✓
20	smtp.renault.fr	A 193.194.133.21 A 193.194.133.24 A 193.194.133.22 A 193.194.133.25 A 193.194.133.23	smtp95.renault.fr ✓ smtp98.renault.fr ✓ smtp96.renault.fr ✓ smtp99.renault.fr ✓ smtp.renault.fr ✓
30	smtp2.renault.fr	A 193.194.133.17 A 193.194.133.19 A 193.194.133.18 A 193.194.133.16	smtp91.renault.fr ✓ smtp93.renault.fr ✓ smtp92.renault.fr ✓ smtp90.renault.fr ✓

Checks

✓ 4 MX records #9

Found 4 MX records for this domain.
✓ All hosts resolve #10

All MX records resolve to valid IP addresses.
!

Hosts without IPv6

The following MX hosts could not be resolved to IPv6 addresses: mx1.hc1506-8.eu.iphmx.com, mx2.hc1506-8.eu.iphmx.com, smtp.renault.fr, smtp2.renault.fr

#11
✓ Redundant MX hosts #12

Found 4 MX records, which provides redundancy for email delivery.
✓ At most 5 MX records #13

Found 4 MX records, which is within the recommended range (1-5).
✓ No localhost targets #14

No MX records pointing to localhost found.
✓ No private IP addresses #15

No MX records resolving to private IP addresses found.
✓ No CNAME targets #22

No MX records point to a CNAME.
✓ Reverse DNS confirmed #30

All 13 MX addresss have a PTR record that resolves back to them.

TLS

warn

no MTA-STS · no TLS-RPT · DANE on 0 of 4 MX hosts

Found

DANE (TLSA records)

MX host	TLSA	DNSSEC
mx1.hc1506-8.eu.iphmx.com	none	-
mx2.hc1506-8.eu.iphmx.com	none	-
smtp.renault.fr	none	-
smtp2.renault.fr	none	-

Checks

!

Not configured

MTA-STS is not configured, so other mail servers fall back to unencrypted delivery when TLS fails or is stripped by an attacker. Publish a _mta-sts TXT record and a policy at https://mta-sts.<domain>/.well-known/mta-sts.txt.

#32
i

Not configured

TLS-RPT lets senders report TLS delivery problems to you. It is most useful together with MTA-STS or DANE.

#35
i

Not used

No MX host publishes TLSA records. DANE lets senders verify your mail server's certificate through DNSSEC; it requires DNSSEC on the MX host's zone.

#36

BIMI

pass

https://bimi.eu.dmarcmanager.app/eu-mb2glhd4/default/renault.svg

Found

Record: v=BIMI1; l=https://bimi.eu.dmarcmanager.app/eu-mb2glhd4/default/renault.svg; a=https://bimi.eu.dmarcmanager.app/eu-mb2glhd4/default/renault.pem;
Found at: default._bimi.renault.de
Logo: https://bimi.eu.dmarcmanager.app/eu-mb2glhd4/default/renault.svg
Certificate: https://bimi.eu.dmarcmanager.app/eu-mb2glhd4/default/renault.pem

Checks

✓ Logo and certificate published #38

BIMI logo: https://bimi.eu.dmarcmanager.app/eu-mb2glhd4/default/renault.svg; certificate: https://bimi.eu.dmarcmanager.app/eu-mb2glhd4/default/renault.pem
✓ DMARC meets BIMI requirements #39

DMARC is enforced on all mail, as BIMI requires.