Outage in Carbonite

Zix - ETP Delivery issues to subset of UK customers to Microsoft 365

Minor
December 06, 2025 - Started 1 day ago
Official incident page

Incident Report

We are currently investigating an issue in which a subset of customer that are hosted on 365 are experiencing delays to their tenant. We will update once we have further details.

Need to monitor Carbonite outages?

One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.

Latest Updates ( sorted recent to last )
MONITORING 1 day ago - at 12/06/2025 06:32PM

Our team is working on re-routing traffic to help aid with delivery. It appears that Microsoft is deferring the messages from our delivery server and we are working on getting in contact with Microsoft as well.

INVESTIGATING 1 day ago - at 12/06/2025 01:31PM

We are currently investigating an issue in which a subset of customer that are hosted on 365 are experiencing delays to their tenant. We will update once we have further details.

Status Aggregator for All Your Third-Party Services

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 4600 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook