Accessing Twilio Logs
Follow sms logs link https://console.twilio.com/us1/monitor/logs/sms
- Login to your Twilio account. If you do not know your Twilio login, open up a ticket with us and we will try to help.
- On this page you can select various filters (date range, status, from / to numbers)
- It's best to download the log as CSV by clicking "Export to CSV"
Errors and Message Statuses
For more information about Twilio message statuses, go here https://support.twilio.com/hc/en-us/articles/223134347-What-are-the-Possible-SMS-and-MMS-Message-Statuses-and-What-do-They-Mean-
Common Errors
30003 - Unreachable destination handset (most likely not a valid number)
30004 - Message blocked (most likely unsubscribed)
30005 - Message Delivery - Unknown destination handset (most likely not a valid number)
30006 - Landline or unreachable carrier (most likely not a valid number)
30007 - Message filtered (message is being marked by carriers or Twilio as spam because it contains certain keywords, hashtags, etc.)