Analyzing DMARC Reports

Procedure

1. Go to Outbound Protection → Domain-based Authentication → Domain-based Message Authentication, Reporting and Conformance (DMARC) Monitoring.
2. Go to DMARC Report Analysis.
3. Check whether your have configured DMARC records for your domains to send DMARC reports to Trend Micro Email Security by clicking Reporting Configuration.
   If you haven't, you can following the on-screen instructions to update your DMARC records.

   The Trend Micro Email Security address for receiving DMARC reports is as follows for each serving site:

   Serving Site	Report Receiving Address
   North America, Latin America and Asia Pacific	%company_identifier%@dmarcrua.tmes.trendmicro.com
   Europe and Africa	%company_identifier%@dmarcrua.tmes.trendmicro.eu
   Australia and New Zealand	%company_identifier%@dmarcrua.tmes-anz.trendmicro.com
   Japan	%company_identifier%@dmarcrua.tmems-jp.trendmicro.com
   Singapore	%company_identifier%@dmarcrua.tmes-sg.trendmicro.com
   India	%company_identifier%@dmarcrua.tmes-in.trendmicro.com
   Middle East (UAE)	%company_identifier%@dmarcrua.tmes-uae.trendmicro.com

   To generate a new DMARC record, you can use the built-in DMARC record generator by clicking Generate DMARC Record and following on-screen instructions.

   After your DMARC record is updated for DMARC reporting, you can click Verify to check whether the new DMARC record has taken effect.

   Note You need to wait because DMARC record update takes some time to propagate across DNS servers.

4. Check the DMARC report analysis results for your domains by clicking the other tabs under DMARC Report Analysis.
   Based on received DMARC reports, Trend Micro Email Security generates results to show the DMARC compliance check results and more DMARC authentication details about emails sent on behalf of your domains.

   Tab Name	Description	Action
   Overview	Displays the DMARC compliance check result for each managed domain. Note The results only show the domains whose DMARC records you have configured to send DMARC reports to Trend Micro Email Security. Trend Micro Email Security regards an email as passing DMARC compliance checks when the email passes either SPF authentication and alignment check or DKIM authentication and alignment check.	Filter the results by specifying the managed domain name and time period and clicking Search. View the DMARC compliance check result for a managed domain by sending source by clicking View by sending source in the Action column. View more details about the DMARC compliance check by clicking View details in the Action column.
   By Sending Source	Displays the DMARC compliance check result by sending source. A sending source is the email service that sends emails on behalf of a managed domain. Click the right arrow icon () next to the sending source to view the results for each host and IP address that the email service uses for sending emails.	Filter the results by specifying the managed domain name, sending source, and time period and clicking Search. Note For the sending email service, type the exact domain name used by the email service or use wildcards (*) to represent any part of the name. For the sending hostname, type the exact hostname or use wildcards (*) to represent any part of the name. For the sending IP address, type an IP address, CIDR block, or the beginning part of an IP address. View more details about the DMARC compliance check for emails from a sending source by clicking View details in the Action column.
   Details	Displays the DMARC compliance check details, including the check result, the sending sources, the disposition of an email by the receiving server, and the SPF/DKIM authentication details.	Filter the results by specifying the search criteria and clicking Search. Note For the sending email service, type the exact domain name used by the email service or use wildcards (*) to represent any part of the name. For the sending hostname, type the exact hostname or use wildcards (*) to represent any part of the name. For the sending IP address, type an IP address, CIDR block, or the beginning part of an IP address.