Pinpoint SMS unsubscribe/resubscribe

Hi,

Thanks for reaching out. Can you kindly clarify how exactly you are resubscribing the number?

I would like to understand how you are doing this at the moment. That said, you will need to opt-in numbers which have opted-out via the opt-in api -> https://docs.aws.amazon.com/cli/latest/reference/sns/opt-in-phone-number.html.

$ aws sns opt-in-phone-number --phone-number +1XXXXXXXX

Please do note that there is a hard limitation here that opted-out numbers can only be opted-in once every 30 days. This is discussed in the above documentation.