微软365服务大范围中断
仅事实

微软365服务大范围中断

摘要

包括Outlook和Teams在内的微软365服务于2026年1月22日遭遇重大中断,影响了北美数千名用户。

2026年1月22日,包括Outlook和Teams在内的微软365服务经历了重大中断,影响了北美数千名用户。问题报告始于东部时间下午2:30左右,用户在尝试发送或接收邮件时遇到“451 4.3.2 临时服务器问题”等错误。

微软确认原因是北美部分服务基础设施未按预期处理流量。公司表示:“我们正在将流量引导至备用基础设施以实现恢复。”

到东部时间下午4:14左右,微软报告称受影响的基础设施已恢复健康状态,但指出仍需进一步负载均衡以减轻中断影响。

此次事件紧随2026年1月21日的类似中断之后,微软将其归因于第三方网络问题。

来源

cbs8.com

事实核查

使用外部来源和数据库核实文章的事实。

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Confirmed

On January 22, 2026, Microsoft 365 services, including Outlook and Teams, experienced significant disruptions, impacting thousands of users across North America.

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Confirmed

Reports of issues began around 2:30 p.m. Eastern Time, with users encountering errors such as '451 4.3.2 temporary server issue' when attempting to send or receive emails.

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Confirmed

Microsoft identified the cause as a portion of service infrastructure in North America not processing traffic as expected.

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Confirmed

By approximately 4:14 p.m. Eastern Time, Microsoft reported that the affected infrastructure had been restored to a healthy state but noted that further load balancing was required to mitigate the outage's impact.

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