No. 10DLC only applies to long codes. TFN are not impacted.
TFN's have their own specific uses and capabilities whereby you may choose a TFN over a 10DLC number. For example: TFN supports handset delivery receipts for all North American carriers, except for Bell Canada. The provisioning process is also somewhat easier then 10DLC, thus TFN is often a sought after solution, over 10DLC.
Visit the Sinch 10DLC Product Page to learn more about how Sinch can help you increase delivery rates and get higher throughput in comparison with long numbers, using 10DLC.
