A delivery backend for django-sendsms that delivers messages to the database instead of sending them. This is meant for debugging. Also allows sending SMSs from the admin interface.
pip install django-sendsms-admin
Then add sendsms_admin to INSTALLED_APPS and run syncdb or migrate. This already allows sending messages from admin. To enable the debug backend to place all SMSs into the database:
SENDSMS_BACKEND = 'sendsms_admin.backend.DatabaseSmsBackend'