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minor✓ Resolved
SMS Delivery Delays & Failures to Multiple networks in Yemen (421-01, 421-02, 421-04).
Status
resolved
Duration
6h 40m
Updates
4
Coverage
0 articles
INCIDENT TIMELINE
✓ ResolvedMon, Feb 9, 2026, 04:30 AM
This incident has been resolved.
monitoringMon, Feb 9, 2026, 02:33 AM
We are observing recovery in SMS Delivery Delays & Failures to Multiple networks in Yemen (421-01, 421-02, 421-04). We will continue monitoring the service to ensure a full recovery. We will provide another update in 2 hours, or as soon as more information becomes available.
monitoringMon, Feb 9, 2026, 12:33 AM
We are observing recovery in SMS Delivery Delays & Failures to Multiple networks in Yemen (421-01, 421-02, 421-04). We will continue monitoring the service to ensure a full recovery. We will provide another update in 2 hours, or as soon as more information becomes available.
investigatingSun, Feb 8, 2026, 10:50 PM
We continue experiencing SMS Delivery Delays & Failures to Multiple networks in Yemen (421-01, 421-02, 421-04). Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 2 hours, or as soon as more information becomes available.
investigatingSun, Feb 8, 2026, 09:49 PM
We are experiencing SMS Delivery Delays & Failures to Multiple networks in Yemen (421-01, 421-02, 421-04). Our engineers are working with our carrier partner to resolve the issue. We will provide another update in 1 hours, or as soon as more information becomes available.
📊 TECHNICAL DETAILS
Internal ID
dd6001bb-31c3-4352-b9e7-8c3a303cac36
External ID
cz184svn9scq
🕐 Started
Sun, Feb 8, 2026, 09:49 PM
🔄 Last Updated
Mon, Feb 9, 2026, 04:30 AM
✓ Resolved
Mon, Feb 9, 2026, 04:30 AM
MINOR
Impact Level
6h 40m
Total Duration
4
Status Updates
Affected Components
SMS, Middle East & Africa
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