Your DNS settings play a significant role in the success of your email marketing efforts:
SPF (Sender Policy Framework): SPF records specify which IP addresses are authorized to send emails on behalf of your domain, reducing the risk of email spoofing. DKIM (DomainKeys Identified Mail): DKIM adds a digital signature to your emails, verifying that they haven't been altered in transit. DMARC (Domain-based Message Authentication, Reporting & Conformance): DMARC helps you monitor and protect your domain from unauthorized use.