10DLC Timeline
UPDATE (2/2/22): Effective March 1, 2022, AT&T and T-Mobile's 10DLC policies will include new updates. AT&T will slow unregistered messaging traffic on its routes down to P2P throughput rates. T-Mobile will begin enforcement of campaign registration/migration fees and increase fees for toll-free messaging. Both AT&T and T-Mobile will increase fees for unregistered messaging traffic.
The following image is a summary of events regarding industry-wide adoption of 10DLC and Plum Voice's ongoing communications about 10DLC in general.
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