Autenticação de e-mail
13.yt SPF validation
Cached SPF record analysis for this domain.
Validação SPF
Registro encontrado
Registro SPF válido
Nome da consulta
13.yt
Terminal all
~
Lookups DNS
2
Quantidade de registros SPF
1
Registro SPF
v=spf1 a mx ip4:51.89.90.100 ~all
Mechanisms
+a+mx+ip4:51.89.90.100~allRecomendações
softfail (~all) is common during rollout; tighten to -all once includes are verifiedpair with DMARC Analyzer and DKIM Validator before tightening mail authentication enforcement