Autenticación de correo
13.yt SPF validation
Cached SPF record analysis for this domain.
Validación SPF
Registro encontrado
Registro SPF válido
Nombre de consulta
13.yt
Terminal all
~
Consultas DNS
2
Cantidad de registros SPF
1
Registro SPF
v=spf1 a mx ip4:51.89.90.100 ~all
Mechanisms
+a+mx+ip4:51.89.90.100~allRecomendaciones
softfail (~all) is common during rollout; tighten to -all once includes are verifiedpair with DMARC Analyzer and DKIM Validator before tightening mail authentication enforcement