Outlook.com Is Quietly Rejecting Email from Domains Without DMARC

Re:Outlook.com Is Quietly Rejecting Email from Domains Witho... by bawolff on Sunday November 08, 2026 @08:30PM (#50419827)

Were you previously sending email without either DKIM or SPF?

Because i doubt that has worked at all in the last decade.

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Re:Outlook.com Is Quietly Rejecting Email from Domains Witho... by gnabgib on Sunday November 08, 2026 @08:31PM (#50419844)

Are you replying to the wrong comment? No on all counts.

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Re:Outlook.com Is Quietly Rejecting Email from Domains Witho... by bawolff on Sunday November 08, 2026 @09:35PM (#50420303)

Then setting up DMARC is only one record because you already had the other records.

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