Fastmail - Third-party DNS service provider reported issues, Fastmail not impacted – Incident details
All systems operational
Third-party DNS service provider reported issues, Fastmail not impacted
Resolved
Operational
Started 11 months agoAugust 20, 2025Lasted about 2 hours11:25 AM1:18 PMUTC
Affected
General Availability
Operational from 11:25 AM to 1:18 PM
Updates
Resolved
UTC
Resolved
UTC
Cloudflare is operative and did not experience any issue, the notification was sent in error during a dry run of their systems. Fastmail customers experienced no impact and we were fully operational.
Update
UTC
Update
UTC
The Cloudflare issue is ongoing however we have not had any reports of impact to Fastmail customers. We are continuing to monitor.
Monitoring
UTC
Monitoring
UTC
Cloudflare, our third-party DNS service provider, is currently having widespread issues. We are not aware of Fastmail customers being impacted, but we'll continue to monitor