Outage in bvoip
Microsoft 365 Email / Exchange Online Outage
Resolved Minor
August 31, 2026 - Started 11 days ago
- Lasted about 18 hours
Incident Report
Summary AI Generated
Microsoft experienced a widespread Exchange Online outage lasting approximately 17.6 hours, disrupting email delivery and authentication. This impacted inbound emails to bvoip's 1Stream support and sales channels, as well as outbound email functions such as alerts and voicemail-to-email for customers using M365. Microsoft restored services and delayed emails began flowing through, with bvoip confirming recovery and returning to normal operations.
We are aware of a Microsoft posted outage for Exchange online. You can see this is being reported in several places. https://www.bleepingcomputer.com/news/microsoft/microsoft-exchange-online-outage-causes-email-failures-auth-issues/
1. If you are emailing 1Stream, it is likely your messages are not reaching us for sales, support, etc. Our systems are online but email is likely not being deliveed.
2. If you use M365 for outbound email from your 1Stream account for things like alerts, voicemail-to-email, etc it is likely that those messages are not being sent.
1. If you are emailing 1Stream, it is likely your messages are not reaching us for sales, support, etc. Our systems are online but email is likely not being deliveed.
2. If you use M365 for outbound email from your 1Stream account for things like alerts, voicemail-to-email, etc it is likely that those messages are not being sent.
Components affected
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Latest Updates ( sorted recent to last )
11 days ago - at 08/31/2026 05:51PM
We are aware of a Microsoft posted outage for Exchange online. You can see this is being reported in several places. https://www.bleepingcomputer.com/news/microsoft/microsoft-exchange-online-outage-causes-email-failures-auth-issues/
1. If you are emailing 1Stream, it is likely your messages are not reaching us for sales, support, etc. Our systems are online but email is likely not being deliveed.
2. If you use M365 for outbound email from your 1Stream account for things like alerts, voicemail-to-email, etc it is likely that those messages are not being sent.
11 days ago - at 09/01/2026 12:45AM
We are seeing delayed email starting to pour in from approx noon eastern time today when the Microsoft 365 / Exchange Online outage started. We will continue to monitor has all Microsoft services are back to 100%.
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