It wasn't clear from the context whether you wanted to mitigate throttled delivery or off-hours delivery. If its the former I responded below to ShrigmaMale. If

It wasn't clear from the context whether you wanted to mitigate throttled delivery or off-hours delivery. If its the former I responded below to ShrigmaMale. If its the latter, consult your legal team but you'll likely need to ensure that you're marked as type transactional. I wouldn't be surprised if you needed some specific language in your opt-ins. There's clearly a distinction between seamless sending you a text off hours because of an action you did, and say Geico sending a transactional SMS saying your new ID cards are ready.