TeleSign incident
Operator Alert - Iran (IR) - Irancell (MTN) (432/35) - 02/28/2026
Resolved after 52 days 1 hour, affecting EMEA - All countries, on February 28, 2026.
Start 01:30AM PDT - 02/28/26 End Time: 05:15AM PDT - 04/21/26 We received notification that the network issues previously reported by Irancell (MTN) (432/35) from Iran (IR) have been resolved. Irancell (MTN) (432/35) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly. SF 01136491
Affected components
Update timeline
- investigating Feb 28, 2026, 11:03 AM UTC
Start 01:30 AM PST - 02/28/26 End Time: Ongoing We received notification that Irancell (MTN) (432/35) from Iran (IR) is currently experiencing network issues, and this may cause a delay in the delivery of SMS messages. We will inform you once the operator has come to a resolution. SF 01136491
- resolved Apr 21, 2026, 12:21 PM UTC
Start 01:30AM PDT - 02/28/26 End Time: 05:15AM PDT - 04/21/26 We received notification that the network issues previously reported by Irancell (MTN) (432/35) from Iran (IR) have been resolved. Irancell (MTN) (432/35) end users should no longer experience delays receiving SMS messages as all services are back to functioning properly. SF 01136491
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