gouv.fr

Scanné il y a 27 h · Rescanner

Conformité expéditeur

SPF · DKIM · DMARC — 21/50

Durcissement

DNS & transport — 0/40

✗ SPF 0/15

No SPF record found — anyone can send mail as this domain.
→ Publish an SPF record listing your authorized senders, ending with -all.
```
TXT @  v=spf1 include:_spf.google.com -all
```
~ DMARC 9/20

DMARC present — p=none, sp=none.
```
v=DMARC1; p=none; rua=mailto:ivd04g8f@ag.eu.dmarcadvisor.com
```
→ Strengthen DMARC: raise p to quarantine, then reject, once reports look clean.
```
TXT _dmarc.gouv.fr  v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@gouv.fr
```
~ DKIM 12/15

DKIM key found (default, google, selector1, selector2, k1, k2, k3, mail, smtp, dkim, s1, s2, mx, email, protonmail, everlytickey1, everlytickey2, cm, mandrill, mxvault) but looks 1024-bit or weaker: default, google, selector1, selector2, k1, k2, k3, mail, smtp, dkim, s1, s2, mx, email, protonmail, everlytickey1, everlytickey2, cm, mandrill, mxvault.
```
default, google, selector1, selector2, k1, k2, k3, mail, smtp, dkim, s1, s2, mx, email, protonmail, everlytickey1, everlytickey2, cm, mandrill, mxvault
```
→ Rotate to a 2048-bit DKIM key at your provider.
✗ CAA 0/10

No CAA records — any certificate authority can issue certs for this domain.
→ Restrict which CAs may issue certificates for your domain (create the security@ mailbox or alias to receive iodef reports).
```
CAA @  0 issue "letsencrypt.org"
0 iodef "mailto:security@gouv.fr"
```
– DANE/TLSA 0/5

No mail server (MX) to publish TLSA records under — SMTP DANE does not apply.
✗ MTA-STS 0/10

No MTA-STS record — inbound mail can be downgraded to cleartext.
→ Publish the MTA-STS TXT record AND serve the policy file at https://mta-sts.gouv.fr/.well-known/mta-sts.txt (set id to a fresh YYYYMMDDnn value).
```
TXT _mta-sts.gouv.fr  v=STSv1; id=REPLACE_WITH_DATE
```
✗ TLS-RPT 0/5

No TLS-RPT record — you won't be told when mail TLS fails.
→ Publish a TLS-RPT record to receive reports of mail TLS failures.
```
TXT _smtp._tls.gouv.fr  v=TLSRPTv1; rua=mailto:tls-reports@gouv.fr
```
✗ BIMI 0/5

No BIMI record found.

→ BIMI requires DMARC at quarantine/reject first. Then publish a BIMI record pointing to an SVG Tiny PS logo (l=) and ideally a VMC certificate (a=).
✗ DNSSEC 0/10

DNSSEC not detected.

→ Enable DNSSEC at your DNS host, then add the DS record at your registrar to complete the chain of trust.
– TLS web 0/5

No public web address — this domain has no website to secure.

Ce domaine n'est qu'un début — surveillez vos 40 domaines et soyez alerté à la moindre dérive.

Rejoindre la liste d'attente