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

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

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

Keywordsdomain 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 administrators smtp IP addresses caution external "[CAUTION: External]" tagging subject vendor newsletter campaignDoc ID91365
OwnerO365 S.GroupMicrosoft 365
Created2019-04-26 14:45:43Updated2024-01-22 09:22:00
SitesDoIT Help Desk, Microsoft 365
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