All Systems Operational

EU Operational
90 days ago
100.0 % uptime
Today
Inbound Email Security Operational
90 days ago
100.0 % uptime
Today
Outbound Email Security Operational
90 days ago
100.0 % uptime
Today
MSP Hub Operational
90 days ago
100.0 % uptime
Today
US Operational
90 days ago
100.0 % uptime
Today
Inbound Email Security Operational
90 days ago
100.0 % uptime
Today
Outbound Email Security Operational
90 days ago
100.0 % uptime
Today
MSP Hub Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.
Sep 3, 2025

No incidents reported today.

Sep 2, 2025

No incidents reported.

Sep 1, 2025

No incidents reported.

Aug 31, 2025

No incidents reported.

Aug 30, 2025

No incidents reported.

Aug 29, 2025
Resolved - Email traffic has returned to normal and Microsoft has marked the incident as resolved.

Microsoft Status:
"After monitoring the service and receiving confirmation from previously affected users, we’ve confirmed that impact has been remediated. The service will now resume periodic attempts to deliver emails that were sent during the impacted period."

Aug 29, 16:08 UTC
Update - Our infrastructure team has been monitoring the situation. Inbound/outbound emails are being delivered more reliably and email queues are reducing in size.

Latest update from Microsoft (EX1144276):
"The new throttling rule has successfully been deployed. We’ve received confirmation from some of the previously affected users that they can now send and receive email. Additionally, our telemetry shows that the new throttling rule is having the desired effect and providing relief."

Aug 29, 15:18 UTC
Monitoring - Microsoft is currently experiencing issues delivering emails to tenants within the EU. This is NOT a Mesh issue and this status is informational.

Impacted emails will be temporarily deferred and we will continue to retry delivery.

Microsoft Status:
"We're investigating an issue in Europe where some users may experience delays when sending and receiving email messages. For more details, please look for EX1144276 in the admin center."

Aug 29, 13:42 UTC
Aug 28, 2025
Resolved - Our team has received further feedback from Spamhaus earlier this morning. The listings were caused by an end user emailing a spamtrap/honeypot operated by Spamhaus.

The honeypot domain is a typosquat of a well known brand and the emails sent were not malicious traffic.

We have reached out to the MSP so they can advise their end user of the mistake/typo.

Aug 28, 08:54 UTC
Identified - We are aware that one of our outbound IP addresses was listed on Spamhaus' RBL.

This IP has been removed from our sending relays and the team is actively working with Spamhaus to identify a root cause.

At this time, we do not anticipate any ongoing impact to email delivery and we are closely monitoring for further reports. No action is required from end customers or partners.

Aug 27, 13:40 UTC
Aug 27, 2025
Aug 26, 2025

No incidents reported.

Aug 25, 2025

No incidents reported.

Aug 24, 2025

No incidents reported.

Aug 23, 2025

No incidents reported.

Aug 22, 2025

No incidents reported.

Aug 21, 2025

No incidents reported.

Aug 20, 2025

No incidents reported.