Abstract: A dynamic Domain-based Message Authentication, Reporting, and Conformance (DMARC) enforcement solution is disclosed. A mail transfer agent (MTA) receives an email and obtains an originating email domain from the email. The MTA queries a dynamic DMARC module (which can be implemented on a domain name system (DNS) infrastructure or the MTA) about any local policy override associated with the originating email domain. DMARC policy overrides can be published from a source system and stored locally to the dynamic DMARC module (e.g., on the DNS infrastructure or the MTA). The MTA receives a response which contains the local policy override published from the source system and dynamically overrides the fact that the email had failed DMARC. In this way, an email which failed DMARC can still be dynamically considered and delivered if a local policy override that is published from a source system indicates that it should be delivered.

Abstract: A dynamic Domain-based Message Authentication, Reporting, and Conformance (DMARC) enforcement solution is disclosed. A mail transfer agent (MTA) receives an email and obtains an originating email domain from the email. The MTA queries a dynamic DMARC module (which can be implemented on a domain name system (DNS) infrastructure or the MTA) about any local policy override associated with the originating email domain. DMARC policy overrides can be published from a source system and stored locally to the dynamic DMARC module (e.g., on the DNS infrastructure or the MTA). The MTA receives a response which contains the local policy override published from the source system and dynamically overrides the fact that the email had failed DMARC. In this way, an email which failed DMARC can still be dynamically considered and delivered if a local policy override that is published from a source system indicates that it should be delivered.

Abstract: A dynamic Domain-based Message Authentication, Reporting, and Conformance (DMARC) enforcement solution is disclosed. A mail transfer agent (MTA) receives an email and obtains an originating email domain from the email. The MTA queries a dynamic DMARC module (which can be implemented on a domain name system (DNS) infrastructure or the MTA) about any local policy override associated with the originating email domain. DMARC policy overrides can be published from a source system and stored locally to the dynamic DMARC module (e.g., on the DNS infrastructure or the MTA). The MTA receives a response which contains the local policy override published from the source system and dynamically overrides the fact that the email had failed DMARC. In this way, an email which failed DMARC can still be dynamically considered and delivered if a local policy override that is published from a source system indicates that it should be delivered.

Abstract: A dynamic Domain-based Message Authentication, Reporting, and Conformance (DMARC) enforcement solution is disclosed. A mail transfer agent (MTA) receives an email and obtains an originating email domain from the email. The MTA queries a dynamic DMARC module (which can be implemented on a domain name system (DNS) infrastructure or the MTA) about any local policy override associated with the originating email domain. DMARC policy overrides can be published from a source system and stored locally to the dynamic DMARC module (e.g., on the DNS infrastructure or the MTA). The MTA receives a response which contains the local policy override published from the source system and dynamically overrides the fact that the email had failed DMARC. In this way, an email which failed DMARC can still be dynamically considered and delivered if a local policy override that is published from a source system indicates that it should be delivered.