Multithreading means sending A2P text messaging traffic through two or more messaging API providers simultaneously. By multithreading, companies can stay vendor-agnostic and more infrastructure secure. It also takes a lot of the friction out of having to decide on migrating your messaging traffic if you're unhappy with the performance or service of a provider.

To multithread 10DLC messaging traffic, you must be registered with The Campaign Registry (TCR) as a Campaign Service Provider (CSP).