E-Mail-Authentifizierung
13.yt SPF validation
Cached SPF record analysis for this domain.
SPF-Prüfung
Eintrag gefunden
Gültiger SPF-Eintrag
Abfragename
13.yt
Terminal all
~
DNS-Lookups
2
Anzahl SPF-Einträge
1
SPF-Eintrag
v=spf1 a mx ip4:51.89.90.100 ~all
Mechanisms
+a+mx+ip4:51.89.90.100~allEmpfehlungen
softfail (~all) is common during rollout; tighten to -all once includes are verifiedpair with DMARC Analyzer and DKIM Validator before tightening mail authentication enforcement