Mail Ingress & Egress Outage: Customers Using MS Graph Unable to Receive and Send Mail

Incident Report for Sedna Systems

Investigating

We are investigating an outage affecting Sedna’s mail ingress and egress services for customers using MS Graph. Affected users are currently unable to receive or send emails. Our engineering team is treating this as a top priority, and we will share another update as soon as we have more information.
Posted Nov 12, 2026 - 18:25 GMT
This incident affects: SEDNA - www.sednanetwork.com.