The Sender Policy Framework (SPF) is a critical component of contemporary email authentication strategies aimed at combatting email spoofing and enhancing email fraud prevention. SPF functions by enabling domain owners to specify, through DNS TXT records, the mail servers authorized to send emails on their behalf. This specification is embedded in the SPF record syntax, […] The post The Impact of SPF Validation Errors on Email Security and Delivery appeared first on DuoCircle.
