SPF Record Syntax - Office365 SPF PermError: Too many DNS lookups - Server Fault Set up SPF in Office 365 to help prevent spoofing DNS SPF – Hetzner DokuWiki Authenticating with SPF: -all or ~all - Word to the Wise Configure SPF records to work with G Suite - G Suite Erstellen von DNS-Einträgen für Office 365 mit Windows Einrichten von SPF in Office 365 zum Verhindern von DNS-Einstellungen für Office 365 | FAQ Host Europe HOWTO – Define an SPF Record – ZYTRAX Office365 SPF PermError: Too many DNS lookups. In the end we changed the record to v=spf1 include: -all v=spf1 include: @ IN TXT v=spf1 mx ip4: a: -all es sind alle Rechner, für die MX-Records in dieser Domäne existieren, gültig HOWTO - Define an SPF Record. the above could also have been written as either @ IN TXT v=spf1 include: -all IN TXT v=spf1 include: v=spf1 include: -all Dies ist der häufigste Office 365-SPF TXT-Eintrag. v=spf1 include: -all Authenticating with SPF: -all or ~all. June 12, 2014 by laura in Industry. v=spf1 include: -all ip4: include: v=spf1 include: -all If has no SPF record, the result is PermError. SPF Record Syntax Hosted Software Specifications Configure SPF records to work with v=spf1 include:_ ~all add the server's IP address just before the include:_ ~all Set up SPF in Office 365 to help prevent spoofing. v=spf1 include: v=spf1 include: -all v=spf1 include: -all: 1 Stunde . Der SPF-Eintrag ist optional, jedoch empfehlen wir diesen zu setzen, da dieser bei der Adresse: . Wählen Sie OK aus. Hinzufügen des CNAME-Eintrags für SIP. Adresse: v=spf1 include: -all.