Aug 14, 10:01 UTC
Completed - The scheduled maintenance has been completed.

Aug 14, 08:00 UTC
In Progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.

Aug 14, 07:00 UTC
Scheduled - Maintenance will begin as scheduled in 60 minutes.

Aug 13, 09:50 UTC
Scheduled - We will be performing scheduled maintenance in YYZ (Toronto) datacenter on 2026-08-14 between 08:00 and 10:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable. You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

Aug 17, 04:00 UTC
Completed - The scheduled maintenance has been completed.

Aug 17, 00:00 UTC
In Progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.

Aug 16, 23:00 UTC
Scheduled - Maintenance will begin as scheduled in 60 minutes.

Aug 13, 09:20 UTC
Scheduled - We will be performing scheduled maintenance in TXL (Berlin) datacenter on 2026-08-17 between 00:00 and 04:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable. You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

Aug 13, 11:01 UTC
Completed - The scheduled maintenance has been completed.

Aug 13, 07:30 UTC
In Progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.

Aug 13, 07:10 UTC
Scheduled - We will be performing scheduled maintenance in CMH (Columbus) datacenter on 2026-08-13 between 07:30 and 11:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable. You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

Aug 14, 10:00 UTC
Completed - The scheduled maintenance has been completed.

Aug 14, 06:00 UTC
In Progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.

Aug 14, 05:00 UTC
Scheduled - Maintenance will begin as scheduled in 60 minutes.

Aug 13, 06:20 UTC
Scheduled - We will be performing scheduled maintenance in ATL (Atlanta) datacenter on 2026-08-14 between 06:00 and 10:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable. You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

Aug 17, 12:00 UTC
Completed - The scheduled maintenance has been completed.

Aug 17, 08:00 UTC
In Progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.

Aug 17, 07:00 UTC
Scheduled - Maintenance will begin as scheduled in 60 minutes.

Aug 12, 23:50 UTC
Scheduled - We will be performing scheduled maintenance in YUL (Montréal) datacenter on 2026-08-17 between 08:00 and 12:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable. You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

Aug 17, 22:00 UTC
Completed - The scheduled maintenance has been completed.

Aug 17, 17:01 UTC
In Progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.

Aug 17, 16:00 UTC
Scheduled - Maintenance will begin as scheduled in 60 minutes.

Aug 12, 23:10 UTC
Scheduled - We will be performing scheduled maintenance in DAC (Dhaka) datacenter on 2026-08-17 between 17:00 and 22:00 UTC. Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable. You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

Aug 12, 17:23 UTC
Resolved - This incident is now resolved.

Aug 12, 16:48 UTC
Monitoring - All IPs previously listed by Spamhaus are now clean. Monitoring the propagation of that change to downstream systems.

Aug 12, 16:30 UTC
Investigating - We are continuing to investigate this issue. Customers using O365 will be impacted only if they have not completed the required setup. Please check your setup and ensure the connector includes all egress IPs: https://developers.cloudflare.com/cloudflare-one/email-security/setup/pre-delivery-deployment/prerequisites/m365-email-security-mx/#2-configure-enhanced-filtering

Aug 12, 15:07 UTC
Investigating - We are continuing to investigate this issue.

Aug 12, 15:04 UTC
Investigating - We are currently investigating an issue where customers that use Spamhaus for additional filtering of email downstream from the Cloudflare Email Security service are rejecting emails from IPs in the 134.195.26.0/23 block. This IP block should be allowed for all customer downstream systems to avoid treating the Email Security service as an originator of mail. We recommend all Cloudflare Email Security customers disable Spamhaus filtering in downstream systems.