Office 365 - Approve Constant Contact to Send DMARC-Compliant Email from My Domain
This document will provide the steps necessary to set up custom domain authentication for Constant Contact, approving Constant Contact 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. firstname.lastname@example.org) is not permitted. Only approve third-party email vendors to send email as/from addresses in your subdomain (e.g. email@example.com).
Constant Contact provides publicly available documentation on setting up custom domain authentication:
If you need assistance in taking the above steps, please email firstname.lastname@example.org.