I have installed GravityForm on my Wordpress, and the GravityForm Twilio addon. So I can easily send SMS from a web form and store the entries in my WordPress database.
My problem is that I have no SMS StatusCallback and I need it as a confirmation and attach it to the form entry.
It seems that it's possible (https://www.twilio.com/docs/sms/send-messages#monitor-the-status-of-your-message) but I have no idea if this is big work or just minutes.