villejuif.fr

Checked 22 October 2026, 05:54 UTC · via 8.8.8.8
✗Problems found
20 passed 6 warnings 1 failed 3 info

SPF

warn

SPF record published

Found

Record
v=spf1 include:spf.mailjet.com a mx include:spf.hornetsecurity.com include:_spf.entrouvert.com include:servers.etarget-emailing.com ip4:45.147.209.40/29 ip4:31.14.71.52/31 ip4:31.14.71.58/31 ip4:185.66.233.0/27 ?all
DNS lookups
6 of 10
Void lookups
0 of 2

Checks

  • ✓ No deprecated ptr mechanism #1
    No ptr mechanism found in SPF record.
  • ✓ 6 of 10 DNS lookups #2
    SPF record needs 6 DNS lookups (limit is 10).
  • !
    Ends with ?all (neutral)
    SPF record uses ?all (neutral), which gives no protection against unauthorized senders. Use -all or ~all instead.
    #3
  • ✓ 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

fail

p=none (_dmarc.villejuif.fr)

Found

Record
v=DMARC1; p=none; rua=mailto:ssi@villejuif.fr; ruf=mailto:ssi@villejuif.fr; aspf=s
Found at
_dmarc.villejuif.fr
TagValueMeaning
vDMARC1Version
pnonePolicy
ruamailto:ssi@villejuif.frAggregate report addresses
rufmailto:ssi@villejuif.frFailure report addresses
aspfsSPF alignment (r = relaxed, s = strict)

Checks

  • ✗
    Policy: none (monitoring only)
    DMARC policy is set to 'none', which only monitors but doesn't protect against spoofing. Consider upgrading to 'quarantine' or ideally 'reject'.
    #4
  • ✓ Record published #5
    DMARC record exists for this domain.
  • ✓ Valid syntax #17
    DMARC record syntax is valid.
  • ✓ Aggregate reports enabled #19
    Aggregate reports are sent to: mailto:ssi@villejuif.fr
  • ✓ Report addresses in own domain #29
    All report addresses are in your own organizational domain.

DKIM

warn

Selectors: mail

Found

Selectors
mail
_domainkey
NOERROR
SelectorKeyFlags
mailRSA 1024 bits

Checks

  • ✓ Keys found: mail #7
    DKIM keys found for this domain with selectors: mail
  • !
    1024-bit DKIM key
    1024-bit RSA keys are the minimum and are considered weak today: mail (1024 bits). Rotate to a 2048-bit key.
    #23
  • ✓ 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

6 mail servers

Found

PriorityHostRecordsReverse DNS
10vade-mx-fr01.hornetsecurity.comA 94.100.138.100hsmx01-hz12.hornetsecurity.com ✓
10vade-mx-fr02.hornetsecurity.comA 94.100.138.100hsmx01-hz12.hornetsecurity.com ✓
20vade-mx-eu-fallback01.hornetsecurity.comA 94.100.132.8mx01.hornetsecurity.com ✓
20vade-mx-eu-fallback02.hornetsecurity.comA 94.100.132.8mx01.hornetsecurity.com ✓
30MAIL.villejuif.frA 45.147.209.44M3.villejuif.fr ✓
100mx01.cloud.vadesecure.comA 163.172.240.110mx01.cloud.vadesecure.com ✓

Checks

  • ✓ 6 MX records #9
    Found 6 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: vade-mx-fr01.hornetsecurity.com, vade-mx-fr02.hornetsecurity.com, vade-mx-eu-fallback01.hornetsecurity.com, vade-mx-eu-fallback02.hornetsecurity.com, MAIL.villejuif.fr, mx01.cloud.vadesecure.com
    #11
  • ✓ Redundant MX hosts #12
    Found 6 MX records, which provides redundancy for email delivery.
  • !
    More than 5 MX records
    Found 6 MX records, which is more than the recommended maximum of 5. Too many MX records may indicate a misconfiguration.
    #13
  • ✓ 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 6 MX addresss have a PTR record that resolves back to them.

TLS

warn

no MTA-STS · no TLS-RPT · DANE on 0 of 6 MX hosts

Found

DANE (TLSA records)

MX hostTLSADNSSEC
vade-mx-fr01.hornetsecurity.comnone-
vade-mx-fr02.hornetsecurity.comnone-
vade-mx-eu-fallback01.hornetsecurity.comnone-
vade-mx-eu-fallback02.hornetsecurity.comnone-
MAIL.villejuif.frnone-
mx01.cloud.vadesecure.comnone-

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

info

No BIMI record

Checks

  • i
    Not configured
    BIMI shows your logo next to your mail in supporting mail clients. It requires DMARC enforcement.
    #38