ville-thonon.fr

Checked 22 October 2026, 05:53 UTC · via 8.8.8.8
✗Problems found
21 passed 7 warnings 1 failed 3 info

SPF

fail

SPF record published

Found

Record
v=spf1 a:mx01.ville-thonon.fr a:ma-thonon-les-bains.mgcloud.fr ip4:83.206.78.1 ip4:188.165.214.227 include:_spf-paas.eolas-services.com ip4:51.210.151.175 ip4:87.98.220.14 ip4:87.98.182.191 include:spf.mandrillapp.com include:_spf.aspmail.info include:spf.protection.outlook.com include:spf.stratis.pro include:mx.ovh.com -all
DNS lookups
11 of 10
Void lookups
0 of 2

Checks

  • ✓ No deprecated ptr mechanism #1
    No ptr mechanism found in SPF record.
  • ✗
    11 DNS lookups, over the limit of 10
    SPF record needs 11 DNS lookups (including nested includes), more than the limit of 10. Receivers will return a permerror; reduce includes or flatten the record.
    #2
  • ✓ 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

warn

p=quarantine (_dmarc.ville-thonon.fr)

Found

Record
v=DMARC1; p=quarantine; rua=mailto:dmarc@ville-thonon.fr; adkim=r
Found at
_dmarc.ville-thonon.fr
TagValueMeaning
vDMARC1Version
pquarantinePolicy
ruamailto:dmarc@ville-thonon.frAggregate report addresses
adkimrDKIM alignment (r = relaxed, s = strict)

Checks

  • !
    Policy: quarantine
    DMARC policy is set to 'quarantine'. Consider upgrading to 'reject' for stronger protection once you've verified legitimate emails are passing authentication.
    #4
  • ✓ 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:dmarc@ville-thonon.fr
  • ✓ Subdomain policy: quarantine #20
    Subdomains are covered by policy 'quarantine'.
  • ✓ Report addresses in own domain #29
    All report addresses are in your own organizational domain.

DKIM

warn

Selectors: mail, selector1, selector2

Found

Selectors
mail, selector1, selector2
_domainkey
NOERROR
SelectorKeyFlags
mailRSA 1024 bits
selector1RSA 2048 bits
selector2RSA 2048 bits

Checks

  • ✓ Keys found: mail, selector1, selector2 #7
    DKIM keys found for this domain with selectors: mail, selector1, selector2
  • !
    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

7 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 ✓
997mx.ovh.com(does not resolve)
998mx1.mail.ovh.netA 188.165.36.237mx1.mail.ovh.net ✓
999mx2.mail.ovh.netA 87.98.160.167mx2.mail.ovh.net ✓

Checks

  • ✓ 7 MX records #9
    Found 7 MX records for this domain.
  • !
    Hosts without IP addresses
    The following MX hosts could not be resolved to IP addresses: mx.ovh.com
    #10
  • !
    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, mx.ovh.com, mx1.mail.ovh.net, mx2.mail.ovh.net
    #11
  • ✓ Redundant MX hosts #12
    Found 7 MX records, which provides redundancy for email delivery.
  • !
    More than 5 MX records
    Found 7 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 7 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-
mx.ovh.comnone-
mx1.mail.ovh.netnone-
mx2.mail.ovh.netnone-

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