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20th Feb 2024
SPF PermError: Too Many DNS Lookups - Wenn der SPF-Eintrag das 10-DNS-Lookup-Limit überschreitet

„SPF PermError: too many DNS lookups“ ist ein häufiger Fehler, der in vielen SPF-Implementierungen (Sender Policy Framework) auftritt. Wenn ein oft übersehenes SPF 10-DNS-Lookup-Limit überschritten wird, wird ein SPF PermError, auch bekannt als permanenter SPF-Fehler, zurückgegeben…

SPF SPF PermError Too Many DNS Lookups
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20th Feb 2024
Partial Safe SPF for Non-flattenable SPF Includes

While Safe SPF overcomes the 10-DNS-lookup limit in SPF, sometimes it's desirable to flatten only a part of your SPF record, while leaving the rest as is. If this is the case, you can use partial Safe SPF.

One good reason for this is that some email delivery services like HelpScout, Office 365, At…

SPF SPF PermError Too Many DNS Lookups

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