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SMS and MMS 10DLC Spam Rejection Incident

Incident Report for Bandwidth

Resolved

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.

Posted Oct 07, 2026 - 15:32 EDT