SMS and MMS 10DLC Spam Rejection Incident

Minor · Started Oct 7, 2026 · 3:32 PM

Duration

< 1m
Severity

Minor
Detection lead

—
User reports

—

Summary

SMS and MMS 10DLC Spam Rejection Incident

For a short period of time, some 10DLC SMS and MMS messages towards AT&T destinations incorrectly received a rejection related to Spam Filtering due to an off-network condition. The incident has been resolved and we are observing expected network behavior.

Started

Oct 7, 2026 · 3:32 PM
Resolved

Oct 7, 2026 · 3:32 PM
Duration

< 1m
Severity

None

Event timeline

How this incident unfolded

✓

Resolved
Oct 7 · 3:32 PM Bandwidth

For a short period of time, some 10DLC SMS and MMS messages towards AT&T destinations incorrectly received a rejection related to Spam Filtering due to an off-network condition. The incident has been resolved and we are observing expected network behavior.