Errors are common and yet so annoying. We put together a list of possible errors you may be experiencing.
SMS Error Messages
Error Code 30004
If Status says "Undelivered" possible errors include
• The phone number is listed on a "Do Not Disturb" or "Do Not Call" list that blocks SMS from unknown senders.
• The user is not able to receive your SMS due to specific configuration or limitations of their mobile phone service plan
• The receiving carrier has blocked the message for violating their rules or policies.
If the Status says "Failed"
- The message has been flagged as spam and Twilio is blocking the message from being delivered.
Solutions
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Email the contact and ask for a preferred time to text.
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Read through this article by Twilio: Best Practices for Maintaining a Positive Caller Reputation.
Error Code 30005
- The number you are texting is no longer in service.
Solution
- If you have an email for the contact please reach out to them and have them update their phone number.
Error Code 30006
- Landline or unreachable carrier. This number is unable to receive text messages.
Solution
- This contact must be communicated with by call. If you would still like to text them, please have them provide a cell phone number. Please then place their cell phone number as their main number within your Agent CRM system.
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