Clerk incident
SMS Delivery Issues
Resolved after 37 min.
- Started
- Ended
- Worst state
- Partial outage
- On Clerk’s status page
- Source
- Components
- Authentication & User
Timeline
- Clerk status page · Reported SMS Delivery Issues
- Clerk status page · Investigating We’re investigating SMS delivery issues affecting some users. Verification codes may be delayed or fail to arrive.
- Site Qwality checks · Partial outage Official status: SMS Delivery Issues
- Clerk status page · Investigating We’re investigating SMS delivery issues with an upstream SMS provider.
- Clerk status page · Investigating We're continuing to investigate SMS delivery issues with an upstream vendor impacting users on AT&T.
- Clerk status page · Investigating We’ve identified an issue with an upstream SMS provider’s delivery route to AT&T numbers. The provider is switching traffic to an alternate route. We’re monitoring delivery rates and will share updates as we learn more.
- Clerk status page · Monitoring SMS verification completion rates have returned to normal levels following the provider’s switch to an alternate delivery route. We’re continuing to monitor delivery and verification rates.
- Clerk status page · Resolved The SMS delivery issue is resolved. Delivery and verification completion rates have returned to normal following our upstream provider’s switch to an alternate route.
- Site Qwality checks · Operational Checks clean again
Cite this incident
Site Qwality, “SMS Delivery Issues,” Oct 29, 2026, https://siteqwality.com/is-clerk-down/incidents/clerk-202610291740/
Free to quote with a link to this page.