APEX Email Fails with "This message failed DMARC Evaluation and is being refused due to the policy provided by the from domain." (Doc ID 2099982.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Application Express (formerly HTML DB) - Version 4.1.1.00.23 and later
Information in this document applies to any platform.

Symptoms

Emails sent to AOL or Yahoo users are failing from the local APEX installation with the following error: 

The emails bounced back even though the email addresses are correct.
This problem is specific to AOL and to Yahoo users. The message associated with the requests is:

The issue has the following business impact:
Due to this issue, AOL and Yahoo users are not able to receive emails from the local APEX applications

Cause

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