What is PTR record? The Domain Name System (DNS) is a system that links domain names to IP addresses. A DNS Pointer record, or PTR for short, furnishes the corresponding
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Understanding DMARC Policies and Its Independence from SPF Qualifiers
SPF (Sender Policy Framework) is an email authentication protocol that helps prevent email spoofing by verifying the sending server’s identity and determining if it’s authorized to send emails on behalf
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Can I Have Multiple SPF Records on My Domain?
When it comes to managing your domain’s email authentication, SPF (Sender Policy Framework) plays a crucial role in ensuring the security and deliverability of your emails. SPF records are DNS
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