E-Mail-Authentifizierung
letsencrypt.org SPF validation
Cached SPF record analysis for this domain.
SPF-Prüfung
Eintrag gefunden
Gültiger SPF-Eintrag
Abfragename
letsencrypt.org
Terminal all
-
DNS-Lookups
3
Anzahl SPF-Einträge
1
SPF-Eintrag
v=spf1 include:_spf.google.com ip4:23.178.112.0/24 ip4:66.133.109.36 ip4:64.78.152.132 include:mail.zendesk.com include:_spf.intacct.com -all
Mechanisms
+include:_spf.google.com+ip4:23.178.112.0/24+ip4:66.133.109.36+ip4:64.78.152.132+include:mail.zendesk.com+include:_spf.intacct.com-allEmpfehlungen
pair with DMARC Analyzer and DKIM Validator before tightening mail authentication enforcement