Office 365 - Approve Campaign Monitor to Send Email from My Domain

This document will provide the steps necessary to set up custom domain authentication for Campaign Monitor, approving Campaign Monitor to send email from addresses in your organization's subdomain (e.g.

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

Campaign Monitor provides publicly available documentation on setting up custom domain authentication.

If you need assistance in taking the above steps, please email

See Also:

Keywords:dkim spf dmarc custom authentication   Doc ID:89123
Owner:Justin M.Group:Office 365
Created:2019-01-16 11:17 CSTUpdated:2019-01-17 13:37 CST
Sites:DoIT Help Desk, Office 365
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