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.
When you begin to configure DMARC, there is an important factor that is “alignment”. Alignment forces the domains authenticated by SPF and DKIM to have a relationship between the “header From” domain and “MailFrom” Domain What is the difference between Header From Domain and MailFrom Domain? Header From Domain: This is the domain portion of| Progist Knowlegde Base | ProDMARC | ProPHISH -
What is lookup in SPF record? Lookups in an SPF (Sender Policy Framework) record refer to the DNS queries performed to validate that an email is sent from an authorized mail server for a given domain. When an email is received, the receiving mail server checks the SPF record of the sender's domain to determine| Progist Knowlegde Base | ProDMARC | ProPHISH -