DMARC stands for "Domain-based Message Authentication, Reporting & Conformance." It is a protective standard designed to prevent spammers from misusing your domain to send unauthorized emails. This misuse is often associated with spoofing, phishing, and various other fraudulent email activities. When an email server receives a message, DMARC instructs it on how to act based on domain's Sender Policy Framework (SPF) and DomainKeys Identified Mail (DKIM) records, which are supplementary email authentication techniques. How does DMARC work? Before you understand DMARC protocol, you first need to understand two email authentication standards: DKIM and SPF. DMARC is built on top of these standards. DMARC integrates these authentication methods to enhance email security. The good news is that DMARC is open and free for anyone to use. By implementing DMARC, you can secure your domain's emails and gain better control over your email delivery. How to edit a DMARC Record for Site.pro Email Go to "My Websites" page; Click on icon next to your domain; Select "DNS Zone" from dropdown menu; Set _dmarc (TXT) records; Click icon; Replace "Records" field for _dmarc; Click "Save" button to apply changes. Note: After purchasing your mailbox with Site.pro, we automatically integrate DMARC with your DNS record settings, we aim to provide you with an additional layer of protection against email-based threats, ensuring a safer and more secure email experience for you.