30033: US A2P 10DLC – Campaign Suspended ERROR: 30033 Description Your message could not be sent because you are sending this message from a suspended US A2P...
30037: Outbound Messaging Disabled ERROR: 30037 Description Sending messages from this account has been disabled. Possible Causes This account is configured to not send...
21612: Message cannot be sent with the current combination of “To” and/or “From” parameters ERROR: 21612 Description Message cannot be sent with the current combination of “To” and/or “From” parameters. Possible Causes Number formatting:...
30004: Recipient has opted out or has DND enabled. ERROR: 30004 Possible Causes The destination number you are trying to reach is blocked from receiving this message. The device...
30034: Number not fully registered for A2P messaging. Please wait up to 24 hours after approval. ERROR: 30034 Description This message appears when a user tries to send SMS messages using a newly registered A2P 10DLC...