Sezzle incident

Delayed SMS Delivery for AT&T Subscribers

Minor Resolved View vendor source →

Sezzle experienced a minor incident on April 18, 2026 affecting Sezzle Website and Sezzle Dashboards, lasting 2h 10m. The incident has been resolved; the full update timeline is below.

Started
Apr 18, 2026, 03:34 AM UTC
Resolved
Apr 18, 2026, 05:44 AM UTC
Duration
2h 10m
Detected by Pingoru
Apr 18, 2026, 03:34 AM UTC

Affected components

Sezzle WebsiteSezzle Dashboards

Update timeline

  1. monitoring Apr 18, 2026, 03:34 AM UTC

    We have learned of an incident between Twilio and AT&T that is impacting SMS deliverability for One Time Passwords: https://status.twilio.com/

  2. resolved Apr 18, 2026, 05:44 AM UTC

    We are seeing One Time Passwords from AT&T delivery successfully now. This incident has been resolved.