SMS sender Redundancy
Can you add a redundancy system for sms seding for making marketing sms.
And for unsubscribe is possible to make when the user reponse STOP the number of user is blacklist and the he can't send message to him.
And add this option in sending api.
And add RGPD compliance.
And is possible to make a montly subscribe system with Paypal for make money.
And if the sms is not send do you have automaticly retry solution.