German operator 1&1 (26223) experienced a platform issue lasting approximately 29 minutes that disrupted MT/MO SMS traffic and Status Reports. Affected traffic was queued rather than dropped during the outage. The incident was resolved at 11:18 AM CET on July 17, 2026.
Trusted by 1,000+ teams
Stop finding out about outages from your users. Monitor 6,320+ cloud services and get alerted the second something breaks.
This incident has been resolved.
DE - 1&1 - 26223 is experiencing an issue on their platform which affects MT/MO SMS traffic and Status Reports. The operator is investigating the issue.
Traffic is queueing and will be delivered when it is resolved.
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 trialNo credit card required · Cancel anytime · 6320 services available
Integrations with