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Microsoft 365 - Approve Emma to Send DMARC-Compliant Email from My Domain

This document will provide the steps necessary to set up custom domain authentication for the email service provider, Emma, approving Emma to send DMARC-compliant email from addresses in your organization's subdomain (e.g. mydomain.wisc.edu).

Information about the protection of UW-Madison email with DMARC can be found here: Email Authenticity

Note: approving a third-party email vendor to send email as/from @wisc.edu addresses (e.g. mynetid@wisc.edu) is not permitted. Only approve third-party email vendors to send email as/from addresses in your subdomain (e.g. account@mydomain.wisc.edu).

Emma provides publicly available documentation on setting up custom domain authentication:

https://support.e2ma.net/Resource_Center/Account_how-to/deliverability-best-practices#5._Authenticate_your_sending_domain

If you need assistance in taking the above steps, please contact the DoIT Help Desk.

See Also:



Keywords:domain based message authentication reporting conformance name system naming TXT SPF DKIM CNAME restrictive report forensic aggregate quarantine reject uw madison list server email header reply-to google groups administrators smtp IP addresses caution external "[CAUTION: External]" tagging subject mailman mail-man forwarders   Doc ID:89588
Owner:O365 S.Group:Microsoft 365
Created:2019-02-07 15:11 CDTUpdated:2023-02-02 09:01 CDT
Sites:DoIT Help Desk, Microsoft 365
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