deleteOptOutList
inline suspend fun PinpointSmsVoiceV2Client.deleteOptOutList(crossinline block: DeleteOptOutListRequest.Builder.() -> Unit): DeleteOptOutListResponse
Deletes an existing opt-out list. All opted out phone numbers in the opt-out list are deleted.
If the specified opt-out list name doesn't exist or is in-use by an origination phone number or pool, an error is returned.