Thanks for posting it here. Their admin panel and most services are down for me. I can't even get to their status page.
Surprisingly, the only thing that's still up for most of my clients is Teams. -A On Thu, Jan 22, 2026 at 12:31 PM Eric Tykwinski via mailop < [email protected]> wrote: > Mark, > > > > We are seeing the same thing. > > It’s on the portal: > > https://status.cloud.microsoft/m365/referrer=serviceStatusRedirect > > > > More info: More info: Users may be receiving a "451 4.3.2 temporary server > issue" error message when attempting to send or receive email through > Outlook. > > > > Some of the impacted service functions include, but may not be limited to: > > - Sending and receiving email through Exchange Online, including > notification emails from Microsoft Viva Engage. > > - Accessing the service portals, including Microsoft Purview, Microsoft > Defender XDR, and the Microsoft 365 admin center. > > > > Current status: We've identified a portion of dependent service > infrastructure in the North America region that is not processing traffic > as expected. This is impacting our load balancing processes and general > service availability. We're working to restore this infrastructure to a > heathy state and rebalance the service traffic to achieve recovery. > > > > Scope of impact: Any users served through an affected section of service > infrastructure in the North America region may be intermittently impacted. > > > > Sincerely, > > > > Eric Tykwinski > > TrueNet, Inc. > > P: 610-429-8300 > > > > > > *From:* mailop <[email protected]> *On Behalf Of *Mark Alley via > mailop > *Sent:* Thursday, January 22, 2026 3:06 PM > *To:* mailop <[email protected]> > *Subject:* [mailop] Microsoft 365 DNS failure? > > > > Hey all, anyone else seeing DNS issues with *.mail.protection.outlook.com > FQDNs? Our queues for mail to EXO tenants is growing steadily due to either > deferrals or DNS lookup failures. > > - Mark Alley > _______________________________________________ > mailop mailing list > [email protected] > https://list.mailop.org/listinfo/mailop >
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