21606: The ‘From’ phone number provided is not a valid message-capable phone number for this destination/account
Description You can only send SMS messages from a phone number, Alphanumeric Sender ID, or short code that has been...
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Error Code And Warning Dictionary
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30034: Number not A2P compliant. Please register for A2P
ERROR: 30034 Description Messages sent to US numbers will not be delivered if they are sent from numbers that are... -
30035: Number not fully registered for A2P messaging. Please wait up to 24 hours after approval.
ERROR: 30035 Description This message appears when a user tries to send SMS messages using a newly registered A2P 10DLC... -
How to Prevent SMS Filtering by Carriers: Error 30007
Carrier filtering (Error 30007) occurs when messages are blocked because they appear to be unwanted, spammy, or non-compliant with carrier... -
Error 30034: Number not A2P compliant. Please register for A2P
Error 30034 typically occurs when attempting to send a message to a U.S. number from a 10DLC number that is...
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