Autenticazione email
rule.school email authentication
Validazione combinata SPF, DMARC e DKIM per questo dominio.
Audit autenticazione email
Riepilogo
Email authentication needs work
0/3 layer superati
Raccomandazioni
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
Validazione SPF
Record trovato
Record SPF non valido
Nome query
rule.school
Terminal all
nessuno
Lookup DNS
0
Numero record SPF
1
Record SPF
v=spf1 redirect=_spf.yandex.net
Errori
invalid mechanism syntax: redirect=_spf.yandex.netSPF record has no mechanisms after v=spf1Avvisi
no explicit all mechanism at the end of the recordRaccomandazioni
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
Nessun record DKIM trovato
google._domainkey.rule.school
Record interrogato
google._domainkey.rule.school
Tempo di interrogazione
169 ms
Errori
- no DKIM record found at google._domainkey.rule.school
selector1
selector1._domainkey.rule.school
Nessun record DKIM trovato
selector1._domainkey.rule.school
Record interrogato
selector1._domainkey.rule.school
Tempo di interrogazione
26 ms
Errori
- no DKIM record found at selector1._domainkey.rule.school
k1
k1._domainkey.rule.school
Nessun record DKIM trovato
k1._domainkey.rule.school
Record interrogato
k1._domainkey.rule.school
Tempo di interrogazione
20 ms
Errori
- no DKIM record found at k1._domainkey.rule.school
s1
s1._domainkey.rule.school
Nessun record DKIM trovato
s1._domainkey.rule.school
Record interrogato
s1._domainkey.rule.school
Tempo di interrogazione
15 ms
Errori
- no DKIM record found at s1._domainkey.rule.school
default
default._domainkey.rule.school
Nessun record DKIM trovato
default._domainkey.rule.school
Record interrogato
default._domainkey.rule.school
Tempo di interrogazione
15 ms
Errori
- no DKIM record found at default._domainkey.rule.school