Guide
Guide all'autenticazione email
Guide pratiche e concrete a SPF, DKIM e DMARC. Corregga ciò che non funziona e mantenga le Sue email fuori dallo spam.
spf
How to Set Up an SPF Record
SPF lists which servers may send mail as your domain. Here is how to build the record correctly, end it with a strong policy, and stay under the lookup limit.
2 lug 20264 min di lettura
spf
How to Fix the SPF Too Many DNS Lookups Error
SPF fails with a permerror once your record needs more than ten DNS lookups. Here is why it happens and three reliable ways to get back under the limit.
2 lug 20266 min di lettura
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