Use case description: We keep getting failure delivery status for Text Messages, so please increase the limits for the same or let me know is there any other steps I need to take to resolve this.
Right now I am getting this error in cloudwatch
{
"notification": {
"messageId": "c4633f78-313d-58cc-a1d1-648dd676304c",
"timestamp": "2022-11-21 20:52:27.529"
},
"delivery": {
"phoneCarrier": "AT&T Mobility",
"mnc": 180,
"numberOfMessageParts": 1,
"destination": "+19543471228",
"priceInUSD": 0.00831,
"smsType": "Transactional",
"mcc": 311,
"providerResponse": "Phone carrier has blocked this message",
"dwellTimeMs": 27,
"dwellTimeMsUntilDeviceAck": 981
},
"status": "FAILURE"
}
and it is happening for most of the phone numbers.
What type of messages do you plan to send?: Transactional
Which AWS Region will you be sending messages from?: US East (N. Virginia)
Which countries do you plan to send messages to?: US