DomainKeys Identified Mail, or DKIM is an email authentication technique that allows the receiver to check that an email was indeed sent and authorized by the owner of that domain It uses asymmetric cryptography mechanism to add digital signature to the header of your outbound emails , allowing you to sign your email with your| Progist Knowlegde Base -
Microsoft's new 2025 rules for bulk email senders demand SPF, DKIM, and DMARC. Stay compliant and secure with ProDMARC before the deadline hits.| Progist Blogs | ProDMARC | ProPHISH - Experienced secure services.