US SMS Carrier Maintenance - Small US Carriers

Maintenance

September 21, 11:02pm

US SMS Carrier Maintenance - Small US Carriers

Status: closed

Start: September 21, 10:00pm

End: September 21, 11:02pm

Duration: 1 hour 2 minutes

Affected Components:

3rd Party Providers Twilio SMS Long Code, North America SMS Short Code, North America SMS Toll-Free, North America

Update

September 21, 10:00pm

A subset of small networks in the US are conducting an emergency maintenance from 21 September 2026 at 19:00 PDT until 21 September 2026 at 20:00 PDT. During the maintenance window, there could be intermittent delays delivering SMS to small US carriers handsets.

We are aware of the short notice and are working with our Carrier Partners to provide earlier notification where possible.

Update

September 21, 10:00pm

Maintenance will begin as scheduled in 60 minutes.

Update

September 21, 10:01pm

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Resolved

September 21, 11:02pm

The scheduled maintenance has been completed.