Set expectation before confirmation
State the sender, program purpose, frequency context, and applicable message/data-rate notice before asking for confirmation.
Double opt-in adds a deliberate confirmation step after an initial signup, helping teams document intent and route only confirmed subscribers into the intended messaging audience.
The confirmation can follow a keyword, signup form, or limited campaign. It supports stronger permission records, but it does not replace the legal and carrier requirements for the specific program.
State the sender, program purpose, frequency context, and applicable message/data-rate notice before asking for confirmation.
Use a clear response such as YES or a short code, and distinguish a one-time interaction from ongoing messaging permission.
Keep the signup source, confirmation event, timestamp, program, and audience routing visible for operations and support.
A confirmation flow must not override a valid user-level, global, or sender-level opt-out.
The flow should distinguish an initial action, a pending confirmation, an accepted subscription, and a later opt-out without collapsing them into one status.
A person texts a keyword, submits a form, or completes another clearly presented signup action.
The system sends the next instruction, such as replying YES or entering a short confirmation code.
Only the completed confirmation moves the contact into the intended confirmed audience state.
The confirmed audience receives the program messages described during signup, with HELP and STOP context.
Start free to explore keywords and audience routing, then review consent language and program requirements for your use case.