There you sit, behind your desk, with the four walls of your office seeming to keep creeping in with each passing day. You wait by your landline attentively waiting for your conference call, trying to keep out the feelings of isolation and claustrophobia. It is understandable that you might feel alone—the CDC reports that by the end of 2016, the majority of U.S. households had transitioned to cellphone-only homes.
In spite of its popularity and ease-of-use across the world, SMS delivery is not always guaranteed, and several factors influence the successful delivery of sent messages. From number validity to routing factors, this article will address some of the top factors that affect message delivery. If you’re a mobile app developer, you should take them into consideration when building and testing your apps.