Question 1

What is Exchange Online's uptime?

Accepted Answer

Over the last 90 days, Exchange Online reported 100.00% uptime on its official status page. That figure is calculated from the public incident timeline at https://status.office365.com — each minute of degraded, partial-outage, or major-outage status counts against the total. Sign up to Pingoru free to see Exchange Online's uptime history rolling forward in real time.

Question 2

Has Exchange Online had outages in 2026?

Accepted Answer

Exchange Online has had zero incidents reported on its status page so far in 2026 — that's the official record. Pingoru tracks the page every 5 minutes; if a new incident appears, we'll capture it within that window.

Question 3

When was the last Exchange Online outage?

Accepted Answer

Pingoru hasn't recorded any Exchange Online incidents within our retention window. That doesn't mean Exchange Online has never had an outage — only that we haven't seen a new one cross our 5-minute polling cycle in the period we display. Sign up free and you'll be alerted on the first one we do detect.

Question 4

How often does Exchange Online have outages?

Accepted Answer

Exchange Online has been quiet over the last 90 days — fewer than one reported incident per month. Sign up free to be alerted the moment that changes.

Question 5

Where is Exchange Online's status page?

Accepted Answer

Exchange Online's official status page is https://status.office365.com. Pingoru polls it every 5 minutes and renders the same data here, alongside every other cloud or SaaS provider you depend on — so you can spot multi-vendor incidents (e.g. AWS + Stripe + Cloudflare degrading at the same minute) without flipping between tabs.

Question 6

Is Exchange Online down right now?

Accepted Answer

Exchange Online is up. Pingoru checks the official status page every 5 minutes and flips this headline the moment Exchange Online reports a change. Current status is based on 0 tracked services.

Question 7

How does Pingoru know if Exchange Online is down?

Accepted Answer

We read https://status.office365.com directly, using Exchange Online's own status page. If the vendor reports an incident, you see it within one check cycle — not after someone manually marks the page as down.

Question 8

Where can I get notified when Exchange Online has an outage?

Accepted Answer

Create a free Pingoru account and add Exchange Online as a monitor. You can filter to specific services, pick severity thresholds, and route alerts via email, Slack, Discord, or a webhook.

Question 9

Exchange Online's status page says the service is up, but I'm having issues — what's wrong?

Accepted Answer

Three common reasons:

• A real Exchange Online incident that hasn't been acknowledged on their public status page yet — vendor status pages are updated manually and typically lag the first customer reports by 10–30 minutes.
• A regional or account-scoped issue affecting a subset of customers — these rarely trigger a global status-page change.
• A local problem: ISP / DNS / your own software. Try reproducing from a mobile data connection and from a different network to isolate.

If you suspect a real Exchange Online issue that isn't reflected yet, contact their support to escalate. Subscribing here means you get the alert the moment they do post an update.

Question 10

Where does Pingoru get the official Exchange Online status?

Accepted Answer

We use Exchange Online's own status page at https://status.office365.com and cross-reference their homepage (https://learn.microsoft.com/en-us/exchange/exchange-online). Nothing is read in a way the vendor hasn't explicitly made public — we use the same data their own dashboard uses. So our data is as accurate as what you'd see loading the status page yourself, but rolled into one dashboard alongside every other service you depend on.

Question 11

What does "Up" mean?

Accepted Answer

All tracked Exchange Online components are reporting operational. No incidents are currently affecting service.

Is Exchange Online down?

Recent outages & incidents