Authentification e-mail
rule.school email authentication
Validation combinée SPF, DMARC et DKIM pour ce domaine.
Audit d’authentification email
Résumé
Email authentication needs work
0/3 couches validées
Recommandations
No layer passed validation — review SPF TXT, _dmarc policy, and active DKIM selectors.SPF record exists but has blocking errors or risky configuration.Publish v=DMARC1 at _dmarc.<domain> after SPF and DKIM are stable.None of the checked DKIM selectors returned a valid record — add your provider selector.SPF
Validation SPF
Enregistrement trouvé
Enregistrement SPF invalide
Nom de requête
rule.school
Terminal all
aucun
Lookups DNS
0
Nombre d’enregistrements SPF
1
Enregistrement SPF
v=spf1 redirect=_spf.yandex.net
Erreurs
invalid mechanism syntax: redirect=_spf.yandex.netSPF record has no mechanisms after v=spf1Alertes
no explicit all mechanism at the end of the recordRecommandations
end the record with -all or ~all to define default handlingpair with DMARC Analyzer and DKIM Validator before tightening mail authentication enforcementDMARC
DMARC analysis
No DMARC record found
Invalid DMARC record
Policy
none
Subdomain policy
Alignment
{}
Enforcement percentage
100
DMARC record
Errors
no DMARC record found at _dmarc.rule.schoolRecommendations
publish a TXT record at _dmarc.rule.school starting with v=DMARC1DKIM
google._domainkey.rule.school
Aucun enregistrement DKIM trouvé
google._domainkey.rule.school
Enregistrement interrogé
google._domainkey.rule.school
Durée de la requête
169 ms
Erreurs
- no DKIM record found at google._domainkey.rule.school
selector1
selector1._domainkey.rule.school
Aucun enregistrement DKIM trouvé
selector1._domainkey.rule.school
Enregistrement interrogé
selector1._domainkey.rule.school
Durée de la requête
26 ms
Erreurs
- no DKIM record found at selector1._domainkey.rule.school
k1
k1._domainkey.rule.school
Aucun enregistrement DKIM trouvé
k1._domainkey.rule.school
Enregistrement interrogé
k1._domainkey.rule.school
Durée de la requête
20 ms
Erreurs
- no DKIM record found at k1._domainkey.rule.school
s1
s1._domainkey.rule.school
Aucun enregistrement DKIM trouvé
s1._domainkey.rule.school
Enregistrement interrogé
s1._domainkey.rule.school
Durée de la requête
15 ms
Erreurs
- no DKIM record found at s1._domainkey.rule.school
default
default._domainkey.rule.school
Aucun enregistrement DKIM trouvé
default._domainkey.rule.school
Enregistrement interrogé
default._domainkey.rule.school
Durée de la requête
15 ms
Erreurs
- no DKIM record found at default._domainkey.rule.school