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On Using @GMAIL.COM or @YAHOO.COM Senders with Regards to Domain-based Message Authentication, Reporting & Conformance (DMARC) Policy (Doc ID 2545072.1)

Last updated on MAY 23, 2023

Applies to:

Oracle Transportation Management Cloud Service - Version 22.2 and later
Information in this document applies to any platform.


The following applies to OPC Gen1 email only.  It is not possible to register and use an or email in OCI Gen2.

Google has announced that they will implement a strict email authentication Domain-based Message Authentication, Reporting & Conformance (DMARC) policy in June 2016.  (Yahoo, and other email providers have similar suit, and have similar policies as Google)

This policy advises DMARC-compliant email servers to reject emails with in the “from” address, when such emails do not originate from Google’s mail servers.

Impacted emails include those sent from your OTM/GTM Cloud Service where the “from” address displays your organization’s address, but the email originates from our mail servers. Recipients of these emails with mail servers that are DMARC compliant may reject such emails.

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