# Outlook.com Is Quietly Rejecting Email from Domains Without DMARC

- HackerByte page: <https://hackerbyte.net/en/stories/email-servers-quietly-rejecting-emails-from-domains-without-dmarc-records-50416158>
- Original source: <https://mailroute.net/blog/outlook-rejecting-email-without-dmarc>
- Hacker News discussion: <https://news.ycombinator.com/item?id=50416158>
- Submitted to Hacker News: 2026-11-08T19:20:32.000Z

Email servers quietly rejecting emails from domains without DMARC records.

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