Yes - we went through this for a client I'm currently working with. We were migrating from an approved campaign via a different provider to doing it on Twilio a

Yes - we went through this for a client I'm currently working with. We were migrating from an approved campaign via a different provider to doing it on Twilio and even in that case, there was quite a heavy process to get approved again on Twilio. (Which, as an end-user, I'm happy about...)