Add new field
Try to capture sms delivery status
Improve sms error handling
Add sms sending status
Reenable phone_number for text messaging when updated
More adjustments
Initialize bulk_message structure
Working now bulk sms process
Refactor bulk sms
Fix problem
More enhancements
Adjust tests
Change notification content
More fixes
Revise sms delivery notification process
Refactor capturing delivaery failures
Fix conflicts